Destined module with ceramic antenna, signal super
Save the configuration parameter data EEPROM Down
With data backup battery
There are LED signal indicator
Default Baud Rate: 9600
LED indicator: There are 4 LEDs show the battery status in real time.
Power button: Click one time will start. Fast click 2 times will shut down.
1 X TTGO T-Beam ESP32 433Mhz
1 X Antenna
Hot selling products
Shenzhen Xin Yuan Electronic is a high-tech company with 10 years of design and R&D experience,specialized in the developing and manufacturing electronic products: development board, Wifi bluetooth module, such as ESP32, TTGO series module, etc.
Our company owns a number of independent research&development products and obtain unanimously approved customers, with powerful R&D team and marketing team.
Xin Yuan always provides customers with perfect after-sales service and technical assistance. High quality is our obligation,great service is our mission.
We can customize the items as per your request, welcome to customize products from us.