# qr_bot ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** project-x - **Created:** 3/4/2025 - **Last Updated:** 3/19/2025 - **Visibility:** Public - **Copies:** 1 ## Key Components ### ESP32 Devkitc v4 — [ESP32-DEVKITC](https://www.flux.ai/vasy_skral/esp32-devkitc~7mc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Development Boards - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-DEVKITC - Datasheet URL: http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Symbol Style: Parametric **Pins:** - 3V3 [pin 1] - CLK [pin 20] - CMD [pin 18] - EN [pin 2] - EXT_5V [pin 19] - GND1 [pin 14] - GND2 [pin 32] - GND3 [pin 38] - IO0 [pin 25] - IO12 [pin 13] - IO13 [pin 15] - IO14 [pin 12] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 9] - IO26 [pin 10] - IO27 [pin 11] - IO32 [pin 7] - IO33 [pin 8] - IO34 [pin 5] - IO35 [pin 6] - IO4 [pin 26] - IO5 [pin 29] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 16] - SD3 [pin 17] - SENSOR_VN [pin 4] - SENSOR_VP [pin 3] - TXD0 [pin 35] ### M1 — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### M2 — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### M3 — [DC Motor](https://www.flux.ai/jharwinbarrozo/dc-motor~21.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Mechanical **Pins:** - - - + ### M4 — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### U2 — [7805](https://www.flux.ai/lcsc/7805~nj2o.md) - LCSC Part Number: C2984683 - Part Type: Linear Voltage Regulators (LDO) - Manufacturer Part Number: 7805 - JLCPCB Part Class: Extended Part - Package or Case Code: TO-220-3_L10.0-W4.5-P2.54-L - Compliance: RoHS - Manufacturer Name: 集晶电子 **Pins:** - GND [pin 2] - IN [pin 1] - OUT [pin 3] ### US1 — [HC-SR04](https://www.flux.ai/vasy_skral/hc-sr04~afv.md) - Part Type: Sensor - Manufacturer Part Number: HC-SR04 - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ECHO [pin 3] - GND [pin 4] - TRIG [pin 2] - VCC [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/project-x/qrbot~hn](https://www.flux.ai/project-x/qrbot~hn).* --- *Generated from [https://www.flux.ai/project-x/qrbot~hn](https://www.flux.ai/project-x/qrbot~hn)*