Showing 17–32 of 42 results

ESP RFID Tool

$19.90

A tool for logging Wiegand data and also for testing devices contain a Wiegand Interface.

ESPea Battery Shield

$2.50

This is an “appallingly small” add-on shield for ESPea that mounts on the bottom, USB-end of the ESPea by soldering the board to the GND, 3V3.