Important Notes:
This board is only compatible with boards with specific pins.
Overview:
This breakout board can help you wire and know the status of the GPIO.
Just plug your board and connect the power pins to complete the installation.
We provide free technical support to help you with any questions and problems.
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.)
Main Features:
* Tutorial
Comes with tutorial to show how to use. (Download needed, no paper tutorial.)
You can download them before purchasing:
http://freenove.com/fnk0101
* 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 level.
* Independent LED
The status LED is driven by the chip instead of the GPIO so the GPIO will not be affected.
* Terminal block and header
Connect to all pins of the main board, 2.54 mm (0.1 inch) pitch.
Package Includes:
1 x Breakout board
1 x Slotted screwdriver
5 x Jumper cap (red, short)
5 x Jumper cap (red, long)
5 x Jumper cap (black, short)
5 x Jumper cap (black, long)