TX433N transmitter module 433.9 MHz

Features
no adjustments required
stable output
suitable for remote controls, telemetry, ...

Specifications
frequency: 433MHz
modulation: ASK
circuit shape: SAW
date rate: 100kbps
peak output power: 10mW
power supply: 3 ~ 12Vdc

pin numbers: 1: GND
2: data in
3: Vcc
4: ANT