HTIT-Wsh (Wireless shell) is a long communication range, high receive sensitivity, low power consumption(9uA), and low-cost LoRa node module. The HTIT-Wsh is composed of an MCU (ESP32-S3FN8) and Semtech LoRa Transceivers (SX1262). 38.4 x 16.1 x 3.2(mm) size with 1.27mm stamp holes package makes it can be assembled into your PCB or products directly.
HTIT-Wsh provides Wi-Fi, BLE, and LoRa solutions, which perfectly support Arduino®。 Users can easily carry out secondary development and application.
Microprocessor:ESP32-S3FN8 (Xtensa ®32-bit LX7 dual core processor, five stage pipeline rack Structure, main frequency up to 240 MHz), with LoRa node chip SX1262;
RF shielding (contain a shield shell) and other protection measures;
Integrated WiFi, LoRa, Bluetooth network connections, both of them are IPEX socket;
Support the Arduino development environment;
(Exclusive) Supports the Arduino version of the ESP32 + LoRaWAN protocol routine provided by Heltec. This is a standard LoRaWAN protocol that can communicate with any gateway/base station running the LoRaWAN protocol (requires serial number activation, only the development of the company) The board is available, the serial number can be queried on this page);
With good RF circuit design and basic low-power design (sleep current: 9uA theoretically), it is convenient for IoT application vendors to quickly verify solutions and deploy applications.
- 433MHz: For Bands: EU433
- 868MHz: For Bands: EU868,IN865
- 915MHz: For Bands: US915,AU915,AS923,KR920
ESP32 development framework install
Install Heltec ESP(ESP32 and ESP8266) development framework
Install Heltec ESP32 Arduino library
ESP32 + LoRaWAN protocol Arduino® library