# Selective Aquamarine KITT ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** hololu - **Created:** 4/6/2025 - **Last Updated:** 4/6/2025 - **Visibility:** Public ## Key Components ### 8x8 Matrix1 — [MAX7219 8x8 Dot Matrix Display Module](https://www.flux.ai/jecstronic/max7219-8x8-dot-matrix-display-module.md) - Datasheet URL: https://www.handsontec.com/dataspecs/module/MAX7219-4-In-1.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: MarkerLab - Part Type: Module - Manufacturer Part Number: MAX7219 Matrix **Pins:** - CLK [pin 10] - CLK [pin 5] - CS [pin 4] - CS [pin 9] - DIN [pin 3] - DOUT [pin 8] - GND [pin 2] - GND [pin 7] - VCC [pin 6] - VCC [pin 1] ### D1 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Breakdown Voltage: 0V - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### J1 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal.md) - Manufacturer Name: Würth Elektrik - Manufacturer Part Number: 691137710002 - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### JP1 — [Jumper 2 Open](https://www.flux.ai/vasyl/jumper-2-open.md) - Part Type: Jumper - Exclude from BOM: false **Pins:** - A [pin 1] - B [pin 2] ### SW1 — [SWITCH-PUSH-6mm-H5mm-4pin](https://www.flux.ai/baronunread/switch-push-6mm-h5mm-4pin.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### SW2 — [SWITCH-PUSH-6mm-H5mm-4pin](https://www.flux.ai/baronunread/switch-push-6mm-h5mm-4pin.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### U1 — [ESP-12F](https://www.flux.ai/adrian95/esp-12f.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Module - Manufacturer Part Number: 2491 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Adafruit%20PDFs/2491_Web.pdf - Manufacturer Name: Adafruit Industries LLC **Pins:** - ADC [pin 2] - CS0 [pin 9] - EN [pin 3] - GND [pin 15] - GPIO0 [pin 18] - GPIO10 [pin 12] - GPIO12 [pin 6] - GPIO13 [pin 7] - GPIO14 [pin 5] - GPIO15 [pin 16] - GPIO16 [pin 4] - GPIO2 [pin 17] - GPIO4 [pin 19] - GPIO5 [pin 20] - GPIO9 [pin 11] - MISO [pin 10] - MOSI [pin 13] - RST [pin 1] - RXD0 [pin 21] - SCLK [pin 14] - TXD0 [pin 22] - VCC [pin 8] ### U2 — [ARDUINO_NANO](https://www.flux.ai/jecstronic/arduinonano.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ARDUINO_NANO - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments Inc. - Datasheet URL: https://www.snapeda.com/parts/Arduino%20Nano/Arduino/datasheet/ **Pins:** - +5V [pin 27] - 3V3 [pin 17] - A0 [pin 19] - A1 [pin 20] - A2 [pin 21] - A3 [pin 22] - A4 [pin 23] - A5 [pin 24] - A6 [pin 25] - A7 [pin 26] - AREF [pin 18] - COM/GND [pin 4] - COM/GND [pin 29] - D0/RX [pin 2] - D1/TX [pin 1] - D10 [pin 13] - D11/MOSI [pin 14] - D12/MISO [pin 15] - D13/SCK [pin 16] - D2 [pin 5] - D3 [pin 6] - D4 [pin 7] - D5 [pin 8] - D6 [pin 9] - D7 [pin 10] - D8 [pin 11] - D9 [pin 12] - RESET [pin 3] - RESET [pin 28] - VIN [pin 30] ### U3 — [NRF24L01P-MODULE-PCB](https://www.flux.ai/adrian95/nrf24l01p-module-pcb.md) - Manufacturer Part Number: NRF24L01P-MODULE-PCB - Datasheet URL: https://infocenter.nordicsemi.com/pdf/nRF24L01P_PS_v1.0.pdf - Part Type: Development Board - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nordic Semiconductor ASA **Pins:** - ~CSN [pin 4] - ~IRQ [pin 8] - CE [pin 3] - GND [pin 1] - MISO [pin 7] - MOSI [pin 6] - SCK [pin 5] - VDD [pin 2] ### U4 — [AHT10](https://www.flux.ai/lcsc/aht10.md) - LCSC Part Number: C368909 - Manufacturer Part Number: AHT10 - Manufacturer Name: 广州奥松 - Package or Case Code: SENSOR-SMD_AHT10 - JLCPCB Part Class: Extended Part - Part Type: Humidity Sensors/Temperature and Humidity Sensors **Pins:** - ADR [pin 1] - GND [pin 5] - NC [pin 6] - SCL [pin 3] - SDA [pin 2] - VDD [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hololu/selective-aquamarine-kitt](https://www.flux.ai/hololu/selective-aquamarine-kitt).* --- *Generated from [https://www.flux.ai/hololu/selective-aquamarine-kitt](https://www.flux.ai/hololu/selective-aquamarine-kitt)*