โมดูล ตัวส่งสัญญาณ DIY ขนาดเล็ก ไร้สาย QIACHIP TX181 1CH Transmitter Module RF 433MHz remote

I.  Module Features Built in 1527 encoding, power on straight. Long distance, low power consumption. Wide voltage, compatible with DC 3V~24V. mini size II.  Application scope Wireless remote control switch Remote motor control Security system Access control system Building and community automation and fire protection Street light control system Smart Home Controller Smart Agriculture Wireless toys III. Performance parameters Working voltage: DC 3V-24V Frequency: 433-433.92MHz Transmission power: ≥ 10 dBm Launch distance: 100m-300m (open and unobstructed) Transmission power consumption: 5-6mA, no power consumption when no signal is transmitted