Hardware & Wiring

What hardware to use and how to wire it all up

Docs. are WIP - More details to come, stay tuned :)

Drone Light Show Edition (DLSE) of DroneBridge for ESP32 supports the following chips:

• ESP32-C3 - Wi-Fi 5 2.4GHz

• ESP32-C5 - Wi-Fi 6 2.4GHz

• ESP32-C6 - Wi-Fi 6 2.4GHz & 5GHz

All chips must have at least 4MB of flash memory.

ESP32-C3

Recommended GPIOs (NOT PIN NUMBERS) for connecting to the flight controller UART:

ESP32-C3 GPIO TX	ESP32-C3 GPIO RX	ESP32-C3 GPIO RTS	ESP32-C3 GPIO CTS
GPIO 5	GPIO 4	GPIO 6	GPIO 7

ESP32-C5

Recommended GPIOs (NOT PIN NUMBERS) for connecting to the flight controller UART:

ESP32-C5 TX GPIO	ESP32-C5 RX GPIO	ESP32-C5 RTS GPIO	ESP32-C5 CTS GPIO
GPIO 23	GPIO 24	GPIO 4 (untested)	GPIO 5 (untested)

GPIOs to avoid at all costs for use with any function since they are strapping pins (have other functions): MTMS, MTDI, GPIO7, GPIO25, GPIO26, GPIO27, and GPIO28. Also avoid TX & RX pins.

ESP32-C6

Recommended GPIOs (NOT PIN NUMBERS) for connecting to the flight controller UART:

ESP32-C6 TX GPIO	ESP32-C6 RX GPIO	ESP32-C6 RTS GPIO	ESP32-C6 CTS GPIO
GPIO 21	GPIO 2	GPIO 22	GPIO 23