Tuya IOT Interface 5 VDC --Features-- •use the Tuya cloud application to: •directly control digital & analog output pins on your Arduino •watch the state of digital & analog input pins on your Arduino •add, control and link multiple devices at once •easily connect with the Tuya cloud thanks to the Tuyav library (compatible with ATmega chipsets) •includes Tuya cloud access without additional subscription needed •compatible with the Tuya & Smart Life apps (Android & iPhone)

--Overview-- Control your Arduino projects from anywhere in the world with a free app thanks to the Tuya IoT interface!
Specifications •dimensions (W x H x D): 31.5 x 42.8 x 9.6 mm •power: 5 VDC •connections: VCC, GND, TX, RX •available IO connections: •9 x AV (arbitrary value): string, max 255 chars •3 x DI (digital input): boolean, 1 or 0 (on or off) •3 x AI (analog input): integer, 0-4095 (suitable for 10-bit or 12-bit resolution dev boards) •5 x DO (digital out): boolean, 1 or 0 (on or off) •3 x AO (analog out): integer, 0-255 •wireless frequency: 2.4 GHz (not compatible with 5 GHz frequency) •working temperature: 0-55 Degrees C •typical operating power consumption: 60 mA •max. power consumption: 450 mA Whadda is a Premium Maker Brand by Velleman Group that produces electronics projects for enthusiasts.