# Nexobot Circuit ## Description Circuit for Robot V1.0 ## Project Details - **Owner:** grimgor - **Created:** 12/26/2023 - **Last Updated:** 1/16/2024 - **Visibility:** Public ## Key Components ### LED1 — [WS2812B-B](https://www.flux.ai/adrian95/ws2812b-b~90g.md) - Part Type: LED - Manufacturer Part Number: WS2812B-B - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.snapeda.com/parts/WS2812B-B/Worldsemi/datasheet/ - Manufacturer Name: Worldsemi **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### Left Ultra Sonic Sensor — [HC-SR04](https://www.flux.ai/vasy_skral/hc-sr04~afv.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf - Part Type: Sensor - Manufacturer Part Number: HC-SR04 **Pins:** - ECHO [pin 3] - GND [pin 4] - TRIG [pin 2] - VCC [pin 1] ### Right Ultra Sonic Sensor — [HC-SR04](https://www.flux.ai/vasy_skral/hc-sr04~afv.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf - Part Type: Sensor - Manufacturer Part Number: HC-SR04 **Pins:** - ECHO [pin 3] - GND [pin 4] - TRIG [pin 2] - VCC [pin 1] ### RPi1 — [Raspberry Pi 2 3 4 5 Model B](https://www.flux.ai/vasy_skral/raspberry-pi-2-3-4-5-model-b~pak.md) - Part Type: Connector **Pins:** - ~CE0~/GPIO8 [pin 24] - ~CE1~/GPIO7 [pin 26] - 3V3 [pin 17] - 3V3 [pin 1] - 5V [pin 4] - 5V [pin 2] - GCLK0/GPIO4 [pin 7] - GCLK1/GPIO5 [pin 29] - GCLK2/GPIO6 [pin 31] - GND [pin 34] - GND [pin 6] - GND [pin 9] - GND [pin 30] - GND [pin 25] - GND [pin 14] - GND [pin 20] - GND [pin 39] - GPIO14/TXD [pin 8] - GPIO15/RXD [pin 10] - GPIO16 [pin 36] - GPIO17 [pin 11] - GPIO18/PWM0 [pin 12] - GPIO19/MISO1 [pin 35] - GPIO20/MOSI1 [pin 38] - GPIO21/SCLK1 [pin 40] - GPIO22 [pin 15] - GPIO23 [pin 16] - GPIO24 [pin 18] - GPIO25 [pin 22] - GPIO26 [pin 37] - GPIO27 [pin 13] - ID_SC/GPIO1 [pin 28] - ID_SD/GPIO0 [pin 27] - MISO0/GPIO9 [pin 21] - MOSI0/GPIO10 [pin 19] - PWM0/GPIO12 [pin 32] - PWM1/GPIO13 [pin 33] - SCL/GPIO3 [pin 5] - SCLK0/GPIO11 [pin 23] - SDA/GPIO2 [pin 3] ### S1 — SPDT Switch - Part Type: Switch **Pins:** - A - B - COM ### S2 — SPDT Switch - Part Type: Switch **Pins:** - A - B - COM ### S3 — SPDT Switch - Part Type: Switch **Pins:** - A - B - COM ### S4 — SPDT Switch - Part Type: Switch **Pins:** - A - B - COM ### S5 — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs~8md.md) - Manufacturer Part Number: KMR231NGLFS - Part Type: Switch - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Manufacturer Name: C&K **Pins:** - ~ - ~ - ~ - ~ ### S6 — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs~8md.md) - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Part Type: Switch - Manufacturer Part Number: KMR231NGLFS - Manufacturer Name: C&K **Pins:** - ~ - ~ - ~ - ~ ### S7 — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs~8md.md) - Manufacturer Part Number: KMR231NGLFS - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Part Type: Switch - Manufacturer Name: C&K **Pins:** - ~ - ~ - ~ - ~ ### S8 — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs~8md.md) - Part Type: Switch - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Manufacturer Part Number: KMR231NGLFS - Manufacturer Name: C&K **Pins:** - ~ - ~ - ~ - ~ ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Manufacturer Part Number: B3FS-1050P - Part Type: Switch - Manufacturer Name: OMRON - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf **Pins:** - P1 [pin 1] - P2 [pin 3] ### U5 — [s8550 buzzer_Vertical](https://www.flux.ai/jecstronic/s8550-buzzervertical~zcr.md) - Part Type: Module - Manufacturer Part Number: S8550 Buzzer Module - Manufacturer Name: Kuongshun - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2108142230_IDCHIP-S8550_C2848179.pdf **Pins:** - GND [pin 1] - I/O [pin 2] - VCC [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/grimgor/nexobot-circuit~vi](https://www.flux.ai/grimgor/nexobot-circuit~vi).* --- *Generated from [https://www.flux.ai/grimgor/nexobot-circuit~vi](https://www.flux.ai/grimgor/nexobot-circuit~vi)*