# Competition Shield ## Description Arduino Electrical Control Shield -Redundant Temp. Sense -Geometric Monitoring -Dual RS232 Communication -USB Communication -Dual Motor Control -5 24V Control Relays -15 10V Analog IO -22 24V Protected IO ## Project Details - **Owner:** sullylau80 - **Created:** 12/12/2022 - **Last Updated:** 5/2/2023 - **Visibility:** Public - **Stars:** 5 - **Forks:** 32 - **Copies:** 2 ## Key Components ### — 917726-1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### — 917726-1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### A3 — [Arduino Mega2560](https://www.flux.ai/vasy_skral/arduino-mega2560~kwx.md) - Manufacturer Part Number: A000067 - Manufacturer Name: Arduino - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000067_Web.pdf - Part Type: Development Boards **Pins:** - +3V3 [pin 3V3] - +5V_1 [pin 5V_1] - +5V_2 [pin 5V_2] - +5V_3 [pin 5V_3] - 0 [pin 0] - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 51 [pin 51] - 52 [pin 52] - 53 [pin 53] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] - AD0 [pin AD0] - AD1 [pin AD1] - AD10 [pin AD10] - AD11 [pin AD11] - AD12 [pin AD12] - AD13 [pin AD13] - AD14 [pin AD14] - AD15 [pin AD15] - AD2 [pin AD2] - AD3 [pin AD3] - AD4 [pin AD4] - AD5 [pin AD5] - AD6 [pin AD6] - AD7 [pin AD7] - AD8 [pin AD8] - AD9 [pin AD9] - AREF [pin AREF] - GND1 [pin GND1] - GND2 [pin GND2] - GND3 [pin GND3] - GND4 [pin GND4] - GND5 [pin GND5] - IOREF [pin IOREF] - NC [pin NC] - RESET [pin RESET] - SCL [pin SCL] - SDA [pin SDA] - VIN [pin VIN] ### D1 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 **Pins:** - A - K ### D10 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A - K ### D11 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 **Pins:** - A - K ### D12 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw **Pins:** - A - K ### D13 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D14 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Part Type: Diode **Pins:** - A - K ### D15 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D16 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D17 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D18 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Part Type: Diode **Pins:** - A - K ### D19 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D2 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D20 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D21 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A - K ### D22 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Part Type: Diode **Pins:** - A - K ### D23 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. **Pins:** - A - K ### D24 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D25 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 **Pins:** - A - K ### D26 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. **Pins:** - A - K ### D27 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. **Pins:** - A - K ### D3 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. **Pins:** - A - K ### D4 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Part Number: BZV55-C5V1,115 - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Nexperia USA Inc. **Pins:** - A - K ### D5 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 **Pins:** - A - K ### D6 — [BZV55-C5V1,115](https://www.flux.ai/jecstronic/bzv55-c5v1115~tfb.md) - Datasheet URL: https://rocelec.widen.net/view/pdf/mmjrjopmpw/PHGLS22257-1.pdf?t.download=true&u=5oefqw - Manufacturer Part Number: BZV55-C5V1,115 - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A - K ### D7 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A - K ### D8 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A - K ### D9 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A - K ### J1 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J10 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J11 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J12 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J13 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J14 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - 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 - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J15 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J16 — [JST XH-A 01x02 Pitch 2.50mm Horizontal](https://www.flux.ai/jharwinbarrozo/jst-xh-a-01x02-pitch-250mm-horizontal~040.md) - Manufacturer Name: Zhejiang Yueqing Hongxing Elec - Manufacturer Part Number: HX25003-2WAG **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J17 — [JST XH-A 01x02 Pitch 2.50mm Horizontal](https://www.flux.ai/jharwinbarrozo/jst-xh-a-01x02-pitch-250mm-horizontal~040.md) - Manufacturer Part Number: HX25003-2WAG - Manufacturer Name: Zhejiang Yueqing Hongxing Elec **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J20 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - 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 - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J21 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J22 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J23 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **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 - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J4 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J5 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J6 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Name: JST Sales America Inc. - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J7 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J8 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - 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 - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J9 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Q1 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf - Part Type: Transistor - Manufacturer Name: MDD - Manufacturer Part Number: MMBT3904 **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q13 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Manufacturer Part Number: MMBT3904 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf - Manufacturer Name: MDD - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q14 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Manufacturer Part Number: MMBT3904 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf - Manufacturer Name: MDD - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q15 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Manufacturer Part Number: MMBT3904 - Manufacturer Name: MDD - Part Type: Transistor - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q16 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Part Type: Transistor - Manufacturer Name: MDD - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf - Manufacturer Part Number: MMBT3904 **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q2 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf - Manufacturer Name: MDD - Part Type: Transistor - Manufacturer Part Number: MMBT3904 **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### U1 — LM75AD - Manufacturer Part Number: LM75AD - Manufacturer Name: NXP Semiconductors NV **Pins:** - A0 [pin 7] - A1 [pin 6] - A2 [pin 5] - GND [pin 4] - OS [pin 3] - SCL [pin 2] - SDA [pin 1] - VCC [pin 8] ### U10 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ - Manufacturer Name: Songle - Manufacturer Part Number: SRD-05VDC-SL-C - Part Type: Microcontroller **Pins:** - ~ - ~ - ~ - ~ - ~ ### U11 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Manufacturer Part Number: SRD-05VDC-SL-C - Part Type: Microcontroller - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ - Manufacturer Name: Songle **Pins:** - ~ - ~ - ~ - ~ - ~ ### U12 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Part Type: Microcontroller - Manufacturer Part Number: SRD-05VDC-SL-C - Manufacturer Name: Songle - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ **Pins:** - ~ - ~ - ~ - ~ - ~ ### U13 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Manufacturer Name: Songle - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ - Part Type: Microcontroller - Manufacturer Part Number: SRD-05VDC-SL-C **Pins:** - ~ - ~ - ~ - ~ - ~ ### U14 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Manufacturer Part Number: SRD-05VDC-SL-C - Part Type: Microcontroller - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ - Manufacturer Name: Songle **Pins:** - ~ - ~ - ~ - ~ - ~ ### U2 — BMA280 - Manufacturer Part Number: BMA280 **Pins:** - CSB [pin 10] - GND [pin 9] - GNDIO [pin 8] - INT1 [pin 5] - INT2 [pin 6] - NC [pin 4] - PS [pin 11] - SCx [pin 12] - SDO [pin 1] - SDx [pin 2] - VDD [pin 7] - VDDIO [pin 3] ### U3 — [A4988_STEPPER_MOTOR](https://www.flux.ai/jecstronic/a4988steppermotor~0x9.md) - Manufacturer Part Number: A4988_STEPPER_MOTOR_DRIVER_CARRIER **Pins:** - ~ENABLE - ~RESET - ~SLEEP - 1A - 1B - 2A - 2B - DIR - GND - GND - MS1 - MS2 - MS3 - STEP - VDD - VMOT ### U4 — [A4988_STEPPER_MOTOR](https://www.flux.ai/jecstronic/a4988steppermotor~0x9.md) - Manufacturer Part Number: A4988_STEPPER_MOTOR_DRIVER_CARRIER **Pins:** - ~ENABLE - ~RESET - ~SLEEP - 1A - 1B - 2A - 2B - DIR - GND - GND - MS1 - MS2 - MS3 - STEP - VDD - VMOT ### U5 — [MAX232D](https://www.flux.ai/adrian95/max232d~jm8.md) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fmax232 - Part Type: Integrated Circuit - Manufacturer Part Number: MAX232D **Pins:** - C1- - C1+ - C2- - C2+ - GND - R1IN - R1OUT - R2IN - R2OUT - T1IN - T1OUT - T2IN - T2OUT - VCC - VS- - VS+ *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/sullylau80/competition-shield~zn](https://www.flux.ai/sullylau80/competition-shield~zn).* --- *Generated from [https://www.flux.ai/sullylau80/competition-shield~zn](https://www.flux.ai/sullylau80/competition-shield~zn)*