HELTEC® Lora 32
- Lora32 V1
- Lora32 V2.0
- Lora32 V2.1
- Lora32 V3
- Wireless Stick Lite V3
danger
Not recommended! Very old board with design issues. Support is being phased out. Use V3 in new projects.
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX1276
- Frequency options
- 433 MHz
- 915 MHz
- 868 MHz
- Connectors
- Micro USB
- Antenna: U.FL antenna connector
Features
- Built in 0.96 inch OLED display
- User and Reset switches
- No GPS
Resources
- Firmware file:
firmware-heltec-v1-X.X.X.xxxxxxx.bin
danger
Not recommended because of design issues! Support is being phased out. Use V3 in new projects.
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX127x
- Frequency options
- 915 MHz
- 868 MHz
- Connectors
- Micro USB
- Antenna: U.FL antenna connector
Features
- Built in 0.96 inch OLED display
- User and Reset switches
- No GPS
Resources
- Firmware file:
firmware-heltec-v2.0-X.X.X.xxxxxxx.bin
danger
Not recommended because of design issues! Support is being phased out. Use V3 in new projects.
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX127x
- Frequency options
- 433 MHz
- 868 MHz
- 915 MHz
- Connectors
- Micro USB
- Antenna: U.FL antenna connector
Features
- Built in 0.96 inch OLED display
- User and Reset switches
- No GPS
Resources
- Firmware file:
firmware-heltec-v2.1-X.X.X.xxxxxxx.bin
- MCU
- ESP32-S3 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX126x
- Frequency options
- 868 MHz
- 915 MHz
- Connectors
- USB-C
- Antenna: U.FL antenna connector
Features
- Built in 0.96 inch OLED display
- User and Reset switches
- No GPS
Resources
- Firmware file:
firmware-heltec-v3-X.X.X.xxxxxxx.bin - Purchase link: AliExpress
- MCU
- ESP32-S3 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX126x
- Frequency options
- 433 MHz
- 868 MHz
- 915 MHz
- Connectors
- USB-C
- Antenna: IPEX/u.FL antenna connector
Features
- no display
- User and Reset switches
- No GPS
Resources
- Firmware file:
firmware-heltec-wsl-v3-X.X.X.xxxxxxx.bin - Purchase link: AliExpress