Arduino Recommended / wireless temperature and humidity sensor / ultra-low-power / unidirectional transmitter module / APC300

Shenzhen, the United States and Technology Co., Ltd. developed the production of its own brand APC family of embedded wireless module, wireless communication module, wireless transceiver modules, wireless gas meter, water and gas meter wireless, wireless data acquisition, wireless networking module, wireless monitoring and control module, wireless temperature control module, wireless handset module, wireless meter reading module, ultra-low-power data transmission module, data acquisition solve related problems! Transmitter module distance, micro BER, powerful, low-power! Can provide technical support! APC300 module is a highly integrated ultra-low power micro-power one-way transmitter module, the module uses the ultra-low power microcontroller and high-performance low-power transmitter chip, built-in high-precision 12bit ADC, can be directly connected to the mainstream of the various digital and analog sensors as PT1000 thermistor, etc., digital temperature and humidity sensors. Users do not need to write software, wireless and sensor part, does not require additional MCU and peripheral devices. APC300 selection module provides a plurality of channels, various parameters can be modified online serial rate, transmitting and receiving frequencies, transmit power, radio frequency rate, transmission interval and sensor types. APC300 module to regularly collect and transmit sensor data, the module can operate over a voltage range of 2.1-3.6V, at 10dBm transmit power only 14mA, sleep power consumption as low as 1.5uA, a reasonable set of the acquisition cycle, usually a common section The lithium batteries (such as ER18505) operating life of up to several years to ten years. APC300 transmitter module features: 700 m transmission distance (3.125Kbps) frequency of 425-450, 863-870, 902-928MHz 2.1-3.6V wide operating voltage range of the emission current 14mA @ 10dBm, standby current of 1.5uA multiple channels can be set up, GFSK's Modulation can set time interval acquisition can be directly connected to analog and digital sensors for several years to ten years of battery life APC250S receiver module features: 1500--1800 m Transmission distance working frequency 410 - 440 MHz, 470 - 510 MHz, 850 - 890 MHz communication channels to 0.2MHz for the step, continuously adjustable transmit power: 100mW adjustable), supply voltage: 3.4 - 5.5V Current consumption: 20mA (reception), 100mA (transmitter), 3uA (dormant) maximum air speed 19.2K The maximum speed of 57.6K UART serial interface more than 100 channels GFSK modulation cycle intertwined efficient error correction coding, the largest continuous burst 24bits can correct errors and flexible software programming option oversized 2 × 256 bytes of data buffer volume: 32.1 × 18.3 × 7.0 (mm) Application: high-voltage power lines, switchgear temperature agricultural greenhouse temperature and humidity collection of fresh, vaccine cold chain logistics wireless bearings, cylinder and spinning temperature monitoring of concrete, mines and tunnel temperature storage, a library, and museums and other indoor and outdoor temperature and humidity monitoring temperature and humidity monitoring wireless unidirectional data transfer