110V/220V 60 W soldering iron adjustable temperature
5V 4 Channel Relay Module Supportthe high and low level trigger
ON-OFF, 3 Pin Light - IC118 Mini Lighted Switch
5V 4 Channel SSR Solid-State Relay High Level Trigger 2A 240V
DHT11 Temperature and Humidity Sensor for Arduino Keyestudio module
XBee Zigbee Wireless Transport Shield
The Arduino Xbee Shield Wireless Module allows an Arduino USB board to communicate wirelessly using a Zigbee Xbee wireless module. It is based on the Xbee module from MaxStream.