5.57 €
(tax incl.)
Coax RF113 pigtail with SMA to PCB and IPEX 1.
Heltec WiFi LoRa 32 V3.1 868 and 915 MHz
LoRa32 version 3.1 for 863 to 928 MHz
27.83 €
(tax incl.)
27.83 €
23.00 € (without tax)
23.00 € (without tax)
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This is a small and versatile board packed with LoRa, WiFi and BT, a 0.96 inch OLED display and a powerful dual-core processor. The newly launched V3 version has the same pin sequence as the V2 one and retains Wi-Fi, BLE, LoRa, OLED display, battery charging power supply and other functions.
These boards are very popular for Meshtastic, MeshCom and LoRa APRS networks. The board can also be used for custom projects. The processor contains ADC, SPI, I2C and other pins for connecting readers, measurements etc.
Using
- LoRa APRS projects (https://lora-aprs-wx.eu/)
- Meshtastic (https://meshtastic.org/)
- MeshCom (https://icssw.org/en/meshcom/)
- LoRa weather station
- LoRa KISS modem
- DIY LoRa/WiFi projects
Main functions
- RF frequency 863 MHz to 928 MHz
- SX1262 LoRa chip
- CPU ESP32-S3FN8 (Xtensa® 32-bit LX7@240MHz)
- 0.96 inch 128x64 dot matrix OLED
- WiFi, LoRa, Bluetooth connections
- Ipex U.FL RF connector
- CP2102 USB to serial port chip
- Up to 21dBm of RF power
- Modulations: FSK, GFSK, MSK, GMSK, LoRa™, OOK
Parameters
- RF frequency 863 MHz to 928 MHz
- CPU ESP32-S3FN8 (Xtensa®32-bit lx7 dual core)
- 8 MB Flash
- LoRa Node Chip SX1262
- Max. TX power 21±1dBm
- RX sensitivity -136dBm@SF12 BW=125KHz
- Wi-Fi 802.11 b/g/n, up to 150Mbps
- Bluetooth 5 (LE)
- Hardware Resource
- 7*ADC1 + 2*ADC2
- 7*Touch
- 3*UART
- 2*I2C
- 2*SPI
- 0.96-inch 128*64 dot matrix
- Ipex U.FL RF connectors
- Modulations: FSK, GFSK, MSK, GMSK, LoRa™, OOK
- 3.7V lithium battery and charging
- Small LoRa antenna included
- Operating Temperature -20 ~ 70 ℃
- Dimensions: 50.2 x 25.5 x 10.2 mm
Info & Details
Datasheet and schematic: see our Attachments section
Meshtastic: meshtastic.org
MeshCom: icssw.org
DOC files: docs.heltec.org
Heltec ESP32 Series Arduino Develop Environment: github.com
Included in package
Heltec LoRa 32 board
PIN headers
Coax pigtail IPEX to SMA female
Small LoRa antenna
⚠ If you want to know more please check LoRa github.
Data sheet
- design
- pcb module
- product weight (brutto)
- 0.06 kg
- package dimensions
- 12x10.5x4.5 cm
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