Universal Breakout Board Compatible with Arduino Nano Micro Raspberry Pi Pico...

Compatible Models: Any board (5 V or 3.3 V) with a pin spacing of 0.1 inch (2.54 mm), width 0.6, 0.7, 0.8, 0.9, 1.0 inch and length up to 2.3 inch (24 pin) (Compatible with Arduino Nano / Micro, Raspberry Pi Pico 1 / 2 (W), ESP32, ESP8266)Power Supply: If using DC input (6~24 V), can provide 5 V and 3.3 V power (DC-DC circuit, up to 3A); otherwise, can use the power of the main board (Need to configure jumper caps, please refer to the tutorial)GPIO Status LED: LED on if GPIO outputs / inputs high level, LED off if GPIO outputs / inputs low levelIndependent LED: The status LED is driven by the chip instead of the GPIO so the GPIO will not be affectedTerminal Block and Header: Connect to all pins of the main board, 2.54 mm (0.1 inch) pitch