# VikingBoard ## Description VikingBoard: Multi-Wireless Expansion Board with WT32-SC01 Wi-Fi/BT, LoRa CC1101, NRF24L01+, GPS, Haptic Drivers, and Multi-Rail Power Management (+3V3_IO, +3V3_RF, +3V3_KBD, +5V_SYS, GND) #multi-wireless #expansion #power-management ## Project Details - **Owner:** tomboman - **Created:** 11/28/2025 - **Last Updated:** 11/28/2025 - **Visibility:** Public - **System Architecture:** ```mermaid flowchart TB subgraph WT32-SC01_Module W1["WT32-SC01 Wi-Fi/BT"] end subgraph LoRa_Module L1["LoRa CC1101"] end subgraph NRF24L01_Module N1["NRF24L01+"] end subgraph GPS_Module G1["GPS"] end subgraph Haptics H1["DRV2605 Haptic Driver"] end subgraph Keyboard_Controller K1["TCA8418 I2C Expander"] end %% Power rails subgraph Power_Rails P1[("+3V3_IO")] P2[("+3V3_RF")] P3[("+3V3_KBD")] P4[("+5V_SYS")] P5[("GND")] end %% Connections W1 -->|IO Power| P1 L1 -->|RF Power| P2 N1 -->|RF Power| P2 G1 -->|IO Power| P1 H1 -->|IO Power| P1 K1 -->|Keyboard Power| P3 W1 -->|5V Power| P4 subgraph Signal_Nets W1 -- SDA/SCL --> K1 W1 -- SPI --> L1 W1 -- GPIO --> N1 G1 -- PPS --> W1 H1 -- I2C --> W1 end %% Ground Connections W1 -->|GND| P5 L1 -->|GND| P5 N1 -->|GND| P5 G1 -->|GND| P5 H1 -->|GND| P5 K1 -->|GND| P5 ``` ## Key Components ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - Role Details: 2×9 Flipper header for expansions - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - Part Type: Connector - Role Details: 2×9 Flipper header for expansions - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Flipper-compatible header - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Flipper-compatible header - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J1 — [Pin Header 02x09 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x09-254mm-vertical~ela.md) - Role Details: Flipper-compatible header - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Role: Connector - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Role Details: Qwiic I2C header - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role Details: Qwiic connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Role: Connector - Role Details: Qwiic I2C header - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Part Number: SM04B-SRSS-TB - Role: Connector - Manufacturer Name: JST Sales America Inc. - Role Details: Qwiic I2C header - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. - Role: Connector - Role Details: Qwiic I2C JST header - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [Pin Header 02x18 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x18-254mm-vertical~31q.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Board-to-board header for WT32-SC01 Plus module - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - Pin_21 [pin 21] - Pin_22 [pin 22] - Pin_23 [pin 23] - Pin_24 [pin 24] - Pin_25 [pin 25] - Pin_26 [pin 26] - Pin_27 [pin 27] - Pin_28 [pin 28] - Pin_29 [pin 29] - Pin_3 [pin 3] - Pin_30 [pin 30] - Pin_31 [pin 31] - Pin_32 [pin 32] - Pin_33 [pin 33] - Pin_34 [pin 34] - Pin_35 [pin 35] - Pin_36 [pin 36] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [Pin Header 02x18 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x18-254mm-vertical~31q.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - Pin_21 [pin 21] - Pin_22 [pin 22] - Pin_23 [pin 23] - Pin_24 [pin 24] - Pin_25 [pin 25] - Pin_26 [pin 26] - Pin_27 [pin 27] - Pin_28 [pin 28] - Pin_29 [pin 29] - Pin_3 [pin 3] - Pin_30 [pin 30] - Pin_31 [pin 31] - Pin_32 [pin 32] - Pin_33 [pin 33] - Pin_34 [pin 34] - Pin_35 [pin 35] - Pin_36 [pin 36] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [Pin Header 02x18 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x18-254mm-vertical~31q.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Role Details: Board-to-board header for WT32-SC01 Plus module - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - Pin_21 [pin 21] - Pin_22 [pin 22] - Pin_23 [pin 23] - Pin_24 [pin 24] - Pin_25 [pin 25] - Pin_26 [pin 26] - Pin_27 [pin 27] - Pin_28 [pin 28] - Pin_29 [pin 29] - Pin_3 [pin 3] - Pin_30 [pin 30] - Pin_31 [pin 31] - Pin_32 [pin 32] - Pin_33 [pin 33] - Pin_34 [pin 34] - Pin_35 [pin 35] - Pin_36 [pin 36] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [Pin Header 02x18 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x18-254mm-vertical~31q.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - Pin_21 [pin 21] - Pin_22 [pin 22] - Pin_23 [pin 23] - Pin_24 [pin 24] - Pin_25 [pin 25] - Pin_26 [pin 26] - Pin_27 [pin 27] - Pin_28 [pin 28] - Pin_29 [pin 29] - Pin_3 [pin 3] - Pin_30 [pin 30] - Pin_31 [pin 31] - Pin_32 [pin 32] - Pin_33 [pin 33] - Pin_34 [pin 34] - Pin_35 [pin 35] - Pin_36 [pin 36] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U2 — [MCP23017T-E/SO](https://www.flux.ai/adrian95/mcp23017t-eso~yix.md) - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP23017-Data-Sheet-DS20001952.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MCP23017T-E/SO - Role: Interface - Manufacturer Name: Microchip Technology - Role Details: I2C I/O expander, 16-bit **Pins:** - ~RESET~ [pin 18] - A0 [pin 15] - A1 [pin 16] - A2 [pin 17] - GPA0 [pin 21] - GPA1 [pin 22] - GPA2 [pin 23] - GPA3 [pin 24] - GPA4 [pin 25] - GPA5 [pin 26] - GPA6 [pin 27] - GPA7 [pin 28] - GPB0 [pin 1] - GPB1 [pin 2] - GPB2 [pin 3] - GPB3 [pin 4] - GPB4 [pin 5] - GPB5 [pin 6] - GPB6 [pin 7] - GPB7 [pin 8] - INTA [pin 20] - INTB [pin 19] - NC [pin 11] - NC [pin 14] - SCK [pin 12] - SDA [pin 13] - VDD [pin 9] - VSS [pin 10] ### U2 — [MCP23017T-E/SO](https://www.flux.ai/adrian95/mcp23017t-eso~yix.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP23017-Data-Sheet-DS20001952.pdf - Manufacturer Name: Microchip Technology - Manufacturer Part Number: MCP23017T-E/SO **Pins:** - ~RESET~ [pin 18] - A0 [pin 15] - A1 [pin 16] - A2 [pin 17] - GPA0 [pin 21] - GPA1 [pin 22] - GPA2 [pin 23] - GPA3 [pin 24] - GPA4 [pin 25] - GPA5 [pin 26] - GPA6 [pin 27] - GPA7 [pin 28] - GPB0 [pin 1] - GPB1 [pin 2] - GPB2 [pin 3] - GPB3 [pin 4] - GPB4 [pin 5] - GPB5 [pin 6] - GPB6 [pin 7] - GPB7 [pin 8] - INTA [pin 20] - INTB [pin 19] - NC [pin 11] - NC [pin 14] - SCK [pin 12] - SDA [pin 13] - VDD [pin 9] - VSS [pin 10] ### U2 — [MCP23017T-E/SO](https://www.flux.ai/adrian95/mcp23017t-eso~yix.md) - Manufacturer Name: Microchip Technology - Role: Interface - Manufacturer Part Number: MCP23017T-E/SO - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Role Details: I2C I/O expander, 16-bit - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP23017-Data-Sheet-DS20001952.pdf **Pins:** - ~RESET~ [pin 18] - A0 [pin 15] - A1 [pin 16] - A2 [pin 17] - GPA0 [pin 21] - GPA1 [pin 22] - GPA2 [pin 23] - GPA3 [pin 24] - GPA4 [pin 25] - GPA5 [pin 26] - GPA6 [pin 27] - GPA7 [pin 28] - GPB0 [pin 1] - GPB1 [pin 2] - GPB2 [pin 3] - GPB3 [pin 4] - GPB4 [pin 5] - GPB5 [pin 6] - GPB6 [pin 7] - GPB7 [pin 8] - INTA [pin 20] - INTB [pin 19] - NC [pin 11] - NC [pin 14] - SCK [pin 12] - SDA [pin 13] - VDD [pin 9] - VSS [pin 10] ### U2 — [MCP23017T-E/SO](https://www.flux.ai/adrian95/mcp23017t-eso~yix.md) - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP23017-Data-Sheet-DS20001952.pdf - Role: Integrated Circuit - Role Details: I2C I/O expander, 16-bit - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MCP23017T-E/SO - Manufacturer Name: Microchip Technology **Pins:** - ~RESET~ [pin 18] - A0 [pin 15] - A1 [pin 16] - A2 [pin 17] - GPA0 [pin 21] - GPA1 [pin 22] - GPA2 [pin 23] - GPA3 [pin 24] - GPA4 [pin 25] - GPA5 [pin 26] - GPA6 [pin 27] - GPA7 [pin 28] - GPB0 [pin 1] - GPB1 [pin 2] - GPB2 [pin 3] - GPB3 [pin 4] - GPB4 [pin 5] - GPB5 [pin 6] - GPB6 [pin 7] - GPB7 [pin 8] - INTA [pin 20] - INTB [pin 19] - NC [pin 11] - NC [pin 14] - SCK [pin 12] - SDA [pin 13] - VDD [pin 9] - VSS [pin 10] ### U3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Role Details: LoRa module 1×10 header - Role: Connector - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Part Type: Connector - Role Details: LoRa module 1×10 header connection - Role: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Role: Connector - Part Type: Connector - Role Details: LoRa module header **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U4 — [Pin Header 01x07 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x07-254mm-vertical~nle.md) - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Header for CC1101 module (U4) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] ### U4 — [Pin Header 01x07 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x07-254mm-vertical~nle.md) - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Header for CC1101 module - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] ### U4 — [Pin Header 01x07 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x07-254mm-vertical~nle.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] ### U4 — [Pin Header 01x07 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x07-254mm-vertical~nle.md) - Role: Connector - Role Details: Header for CC1101 module - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] ### U5 — [Pin Header 02x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x04-254mm-vertical~453.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Part Type: Connector - Role Details: Header for NRF24L01+ module **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### U5 — [Pin Header 02x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x04-254mm-vertical~453.md) - Role: Connector - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Header for NRF24L01+ module **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### U5 — [Pin Header 02x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x04-254mm-vertical~453.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### U5 — [Pin Header 02x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x04-254mm-vertical~453.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Part Type: Connector - Role Details: Header for NRF24L01+ module **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### U6 — [TCA8418RTWR](https://www.flux.ai/adrian95/tca8418rtwr~a8z.md) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca8418.pdf - Part Type: Integrated Circuit - Role Details: I2C keyboard controller - Manufacturer Part Number: TCA8418RTWR - License: https://creativecommons.org/licenses/by/4.0/ - Role: Integrated Circuit **Pins:** - ~INT [pin 24] - ~RESET [pin 20] - COL0 [pin 9] - COL1 [pin 10] - COL2 [pin 11] - COL3 [pin 12] - COL4 [pin 13] - COL5 [pin 14] - COL6 [pin 15] - COL7 [pin 16] - COL8 [pin 17] - COL9 [pin 18] - EP [pin 25] - GND [pin 19] - ROW0 [pin 8] - ROW1 [pin 7] - ROW2 [pin 6] - ROW3 [pin 5] - ROW4 [pin 4] - ROW5 [pin 3] - ROW6 [pin 2] - ROW7 [pin 1] - SCL [pin 23] - SDA [pin 22] - VCC [pin 21] ### U6 — [TCA8418RTWR](https://www.flux.ai/adrian95/tca8418rtwr~a8z.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: I2C keyboard controller - Role: Integrated Circuit - Manufacturer Part Number: TCA8418RTWR - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca8418.pdf **Pins:** - ~INT [pin 24] - ~RESET [pin 20] - COL0 [pin 9] - COL1 [pin 10] - COL2 [pin 11] - COL3 [pin 12] - COL4 [pin 13] - COL5 [pin 14] - COL6 [pin 15] - COL7 [pin 16] - COL8 [pin 17] - COL9 [pin 18] - EP [pin 25] - GND [pin 19] - ROW0 [pin 8] - ROW1 [pin 7] - ROW2 [pin 6] - ROW3 [pin 5] - ROW4 [pin 4] - ROW5 [pin 3] - ROW6 [pin 2] - ROW7 [pin 1] - SCL [pin 23] - SDA [pin 22] - VCC [pin 21] ### U6 — [TCA8418RTWR](https://www.flux.ai/adrian95/tca8418rtwr~a8z.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca8418.pdf - Manufacturer Part Number: TCA8418RTWR **Pins:** - ~INT [pin 24] - ~RESET [pin 20] - COL0 [pin 9] - COL1 [pin 10] - COL2 [pin 11] - COL3 [pin 12] - COL4 [pin 13] - COL5 [pin 14] - COL6 [pin 15] - COL7 [pin 16] - COL8 [pin 17] - COL9 [pin 18] - EP [pin 25] - GND [pin 19] - ROW0 [pin 8] - ROW1 [pin 7] - ROW2 [pin 6] - ROW3 [pin 5] - ROW4 [pin 4] - ROW5 [pin 3] - ROW6 [pin 2] - ROW7 [pin 1] - SCL [pin 23] - SDA [pin 22] - VCC [pin 21] ### U6 — [TCA8418RTWR](https://www.flux.ai/adrian95/tca8418rtwr~a8z.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca8418.pdf - Manufacturer Part Number: TCA8418RTWR **Pins:** - ~INT [pin 24] - ~RESET [pin 20] - COL0 [pin 9] - COL1 [pin 10] - COL2 [pin 11] - COL3 [pin 12] - COL4 [pin 13] - COL5 [pin 14] - COL6 [pin 15] - COL7 [pin 16] - COL8 [pin 17] - COL9 [pin 18] - EP [pin 25] - GND [pin 19] - ROW0 [pin 8] - ROW1 [pin 7] - ROW2 [pin 6] - ROW3 [pin 5] - ROW4 [pin 4] - ROW5 [pin 3] - ROW6 [pin 2] - ROW7 [pin 1] - SCL [pin 23] - SDA [pin 22] - VCC [pin 21] ### U6 — [TCA8418RTWR](https://www.flux.ai/adrian95/tca8418rtwr~a8z.md) - Role: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: I2C keyboard controller - Manufacturer Part Number: TCA8418RTWR - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca8418.pdf - Manufacturer Name: Texas Instruments **Pins:** - ~INT [pin 24] - ~RESET [pin 20] - COL0 [pin 9] - COL1 [pin 10] - COL2 [pin 11] - COL3 [pin 12] - COL4 [pin 13] - COL5 [pin 14] - COL6 [pin 15] - COL7 [pin 16] - COL8 [pin 17] - COL9 [pin 18] - EP [pin 25] - GND [pin 19] - ROW0 [pin 8] - ROW1 [pin 7] - ROW2 [pin 6] - ROW3 [pin 5] - ROW4 [pin 4] - ROW5 [pin 3] - ROW6 [pin 2] - ROW7 [pin 1] - SCL [pin 23] - SDA [pin 22] - VCC [pin 21] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Role Details: GPS module header - Part Type: Connector - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Part Type: Connector - Role Details: Header for GPS module - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Role Details: GPS module header - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Role: Connector - Part Type: Connector - Role Details: Header for GPS module - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Part Type: Connector - Role: Connector - Role Details: GPS module header - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 500Ω - Package: SMD_0603_1608Metric - Role Details: GPS module header - Part Type: Resistor - Role: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U7 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Role Details: GPS module header - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR - License: https://creativecommons.org/licenses/by/4.0/ - Role: Haptics - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Role Details: DRV2605L haptic driver **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: DRV2605L haptic driver - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR - Role: Haptics Driver - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Role: Haptics Driver - Role Details: DRV2605L haptic driver - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Role Details: DRV2605L haptic driver - Role: Haptics Driver - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: DRV2605LDGSR - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: DRV2605L haptic driver - Manufacturer Name: Texas Instruments - Role: Haptics Driver - Manufacturer Part Number: DRV2605LDGSR - Part Type: Integrated Circuit **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Manufacturer Part Number: DRV2605LDGSR - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: DRV2605L haptic driver - Role: Haptics Driver - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Role: Haptics Driver - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR - Role Details: DRV2605L haptic driver **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] ### U8 — [DRV2605LDGSR](https://www.flux.ai/adrian95/drv2605ldgsr~msw.md) - Role: Haptics - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/drv2605l.pdf - Manufacturer Part Number: DRV2605LDGSR - Role Details: Haptic driver I2C controller **Pins:** - EN [pin 5] - GND [pin 8] - IN/TRIG [pin 4] - OUT- [pin 9] - OUT+ [pin 7] - REG [pin 1] - SCL [pin 2] - SDA [pin 3] - VDD [pin 10] - VDD/NC [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/tomboman/vikingboard~pv](https://www.flux.ai/tomboman/vikingboard~pv).* --- *Generated from [https://www.flux.ai/tomboman/vikingboard~pv](https://www.flux.ai/tomboman/vikingboard~pv)*