315 MHz Superheterodyne Receiver Module Wireless Learning Receiver Board with Decoding

Feature Wireless signal input to data signal output is possible without any additional circuitry With its own data decoding circuit it is easy to develop wireless products The output mode is jog self locking and interlocking which is suitable for different users The code matching method is matched with the remote controller and the remote controllers of various chips such as 2260 2262 2240 and 1527 can be input and the matching is convenient Description 1 The receiving sensitivity reaches 107dBm 2 Operating frequency 315 MHz3 Power supply voltage input range 3 3V 5 5V 4 Low power consumption 5 0V 315MHz 2 5 2 8mA 5 Continuous data transfer rate to 2 4K Manchester code 6 Good local oscillator radiation suppression capability multiple receiver modules can work together ie single shot and multi receive and do not interfere with each other The use together does not affect the receiving distance 7 Temperature range 30 85 C It can work normally even under harsh ambient temperature 8 Size 28 x 12 4 x 5 mm 9 Pin Description From left to right VT D0 D1 D2 D3 VCC GND10 Output mode jog self lock interlock optionalCode method Press and hold the learning button for 2 seconds the indicator light is off indicating that the learning state has been entered release the learning button press any button on the remote control the indicator light flashes twice and then return to steady light to indicate successful learning