3 V Low-Power Low-Voltage High-Frequency Receiver Module (this module in some circuit performance is quite good)

Model: WR-RY-3JSB

Product Name: 3 V low-power low-voltage high-frequency receiver module (this module in some circuit performance is quite good)

First, the technical parameters

Operating Voltage (V): DC 2.7 ~ 3.3V

Quiescent Current (uA): 200uA
Modulation: AM (OOK)
Working temperature: -10 ~ +70
Receiver sensitivity (dBm): -95dB

Operating Frequency (MHz): 315, 433.92 MHz (266-433MHz frequency band optional)

Size (LWH): 28 × 16 × 7mm

Second, product characteristics:

Apply more stringent requirements for the power supply of the occasion.

Super-regenerative receiver module using LC oscillator circuit, containing amplification shaping, the output data signal is TTL level, you can go directly to the decoder, extremely easy to use and inexpensive, it is widely used. Low power consumption, suitable for battery-powered products; Frequency debugging easy, short lead times; Product performance, stability, consistency, and cost-effective. Receiver module has a wide receiver bandwidth, typically ± 10MHz, factory general emphasis on the 315MHz or 433.92MHz (if any special requirements adjustable frequency, frequency adjustment range is 266MHz ~ 433MHz. ). DC3V power receiving module commonly used, any special requirements adjustable voltage, the voltage adjustment range is 2.7 ~ 3.3V.
Receiver module factory quiescent operating current is generally 200UA, any special requirements can reduce the current, but the receiver sensitivity will be reduced. Receiver module factory output is noisy output, any special requirements can be changed without noise output, but the receiver sensitivity will be reduced.