315MHz/433MHz Transmitter Module Wireless Transmitter Module Super Regeneration board
frequency 433MHz / frequency 315MHz /
Shipping:Standard Shipping about 10-25 business days
Product Name:Without Encoding Transmitter Module
Transmission distance:> 500m (open receiving plate sensitivity above -103dBm distance)
Output power:16dBm (40mW)
Modulation:OOK (amplitude modulation)
Working temperature:-10 ~ +70
Size:19 * 19 * 8mm
1. The transmitter module and the market fixed code, learning code with the same frequency to receive any supporting the use of modules can be equipped with our wireless receiver module.
2. Sound table frequency stability, stable performance; wide operating voltage range; product consistency is good, cost-effective.
Pin and Instructions
Pin (from left to right) and instructions
Pin Name Function Description
1 ATAD data input pin
2 VCC power positive
3 GND power supply negative
The transmitter module has three external interfaces, one in English. inchVCCinch means the power supply positive, inchATADinch means input, inchGNDinch means the power supply negative.
1. Wireless Transmitter Module Wireless Transmitter Transmitter Panel 3-12V Universal Voltage
2. Such as pro-distant distance requirements, can be accessed by a quarter-wavelength antenna, generally 50 ohm single-core wire, the antenna length of 315M is about 23cm, 433M of about 17cm;
3. Antenna position on the module to receive the effect is also affected, the installation, the antenna as far as possible straight away from the shield, high pressure, and interference sources.
1 x 315MHz/433MHz Transmitter Module Wireless Transmitter Module
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