Build connected IoT projects with the Heltec WiFi LoRa 32 development board, combining ESP32-S3 processing, SX1262 LoRa communication, Wi-Fi, Bluetooth 5 LE, and BLE in a compact maker-friendly platform. Designed for developers, hobbyists, and IoT enthusiasts, it is well suited for wireless communication, sensor networks, trackers, automation projects, and long-range data applications.
The board features an ESP32-S3FN8 dual-core processor, SX1262 LoRa chip, CP2102 USB-to-serial interface, and Wi-Fi 802.11 b/g/n with speeds up to 150Mbps. With supported frequency ranges of 470–510MHz and 863–928MHz, it offers flexible options for compatible LoRa projects and regional configurations.
With support for Meshtastic, LoRaWAN, Arduino-based development, and other open-source IoT projects, this compact board is a versatile platform for experimenting, prototyping, and developing connected devices.
Product Highlights:
Heltec WiFi LoRa 32 V3/V4 development board
ESP32-S3 dual-core processor
SX1262 LoRa transceiver
Wi-Fi 802.11 b/g/n up to 150Mbps
Bluetooth 5 LE and BLE support
Compatible with Meshtastic and IoT projects
LoRa frequency options: 470–510MHz and 863–928MHz
Maximum receiving sensitivity: up to -136dBm under specified conditions
Maximum TX power: 20 ± 2dBm
CP2102 USB-to-serial chip
Compact dimensions: approximately 50.2 × 25.5 × 10.2mm
