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This V3 ESP32 development board combines LoRa, WiFi and Bluetooth capabilities on a single board, with a built-in 0.96 inch OLED display. It uses the SX1262 LoRa module and an ESP32-based processor, and it operates on the 863 to 928 MHz band, a common LoRa range for long-range, low-power communication.
Having WiFi, Bluetooth and LoRa on one small board makes it a convenient base for gateways, sensor nodes and remote monitors that need more than one kind of connectivity.
The OLED lets a node show its own status, such as signal strength, sensor values or connection state, without any extra wiring. Because the ESP32 handles WiFi and Bluetooth while the SX1262 handles LoRa, you can, for example, receive sensor data over LoRa and forward it to the internet over WiFi.
The maker's page gives no further electrical specifications beyond the frequency band, module and display, so refer to the SX1262 and ESP32 documentation for exact power and pin details. Power the module from a clean, adequately rated supply, since radio modules draw current in short bursts that a weak supply cannot follow. Keep the antenna clear of metal and ground planes, and start with the maker's example code before writing your own.
Makers building LoRa sensor networks, remote monitors and small gateways who want WiFi, Bluetooth, LoRa and a display on one board.
Before you rely on the board for a real link, set the LoRa frequency, spreading factor and bandwidth to match the other end of your link and to suit your local regulations for the 863-928 MHz band. Use the OLED to display these settings on startup so you can confirm at a glance that both devices agree.
The SX1262.
863 to 928 MHz.
Yes, a built-in 0.96 inch OLED.
Yes, alongside LoRa.
An ESP32-based processor.
| Brand | Generic |
|---|---|
| Operating Frequency | 863-928MHz |
| Selling unit | PCS |
