315M wireless receiver head
Second, technical parameters:
1. Working voltage (V): DC5V
2. Quiescent current (mA): 4MA
3. Modulation mode: amplitude modulation (OOK)
4. Output signal: TTL level
5. Interface mode: pin (4PIN spacing 2.54mm)
6. Working temperature: -10°C~+70°C
7. RECEIVING SENSITIVITY (DBm): -105DB
8. Working frequency (MHz): 315, 433.92MHz (266-433MHZ frequency band optional)
9. Size (LWH): 27*10*7mm
3. Foot position and instructions for use:
1. ANT connects the antenna end
2. VCC power supply positive pole
3. +5V data output
4. OUT data output
5. GND power supply negative pole