Heltec ESP32 LoRa 32 V4 Development Board with OLED Display

The Heltec WiFi LoRa 32 V4 — the latest generation ESP32 + LoRa development board, perfect for building your own Meshtastic node, LoRaWAN device, or IoT project.

What's in the box:

• Heltec WiFi LoRa 32 V4 board (ESP32-S3 + SX1262)
• Built-in 0.96" OLED display with protective faceplate
• LoRa antenna pigtail (SMA)
• Header pins
• Battery connector wires
• Original packaging

Key specs:

• 28 dBm high-power LoRa transmit (863–928 MHz)
• WiFi b/g/n + Bluetooth 5 / BLE
• 2MB PSRAM + 16MB Flash
• USB-C
• Solar panel & GPS module ports built in
• Deep sleep under 20μA

Flash Meshtastic or Meshcore firmware and pair it with the free app on your phone — you've got off-grid texting and GPS sharing with zero monthly fees.