WIFI LoRa 32
It is the iot suite developed by chengdu heltec automation technology co., LTD.
This product USES advanced LoRa spread spectrum communication technology, ultra long distance transmission reception, ultra-low power consumption, strong anti-interference ability.
Supported frequency band：433-470MHz 868-915MHz
The communication distance of the measured open area is 3.6Km(Packet loss rate<0.3%）
1.The chip package
It is using the LoRa chip of Semtech, SX1278, the main control chip, ESP32 . TensilicaLX6 Dual core processor, ensure the product performance is stable and the quality is excellent.
2.Full WIFI and bluetooth protocol
WIFI Up to 150Mbps, rate can be up to 11n Ht40。
Traditional bluetooth and BLE low-power dual-mode bluetooth.
3.Original pin stickers
Customers can use the pin stickers designed by the company to mark all pins.
Clearly, let the customer no longer worry about pin position.
4. Equipped with antenna, send and receive test
Increase transmission/receiving distance.
Protect the LoRa chip.
5. Lithium battery charging and discharging circuit and interface
You can charge the lithium battery directly.
Add a 0.96-inch OLED screen, and the display is more intuitive.