Onboard chip FT24C256 chip;
All pins are extracted and marked;
The pull-up resistor required for on-board I2C communication;
PCB board size: 1.9 (CM) x1.1 (CM)
In stock
Onboard chip FT24C256 chip;
All pins are extracted and marked;
The pull-up resistor required for on-board I2C communication;
PCB board size: 1.9 (CM) x1.1 (CM)
රු230.00
In stock
CompareOnboard chip FT24C256 chip;
All pins are extracted and marked;
The pull-up resistor required for on-board I2C communication;
PCB board size: 1.9 (CM) x1.1 (CM)
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Ra-02 is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.
Power supply voltage : 3.2 V — 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever)
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS).
Default idle current: 16 ma (modules in different working mode of different current).
TTL to RS485 Converter 3.3V/5.0V Hardware Automatic Control Converter
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