Heltec Automation WIFI LoRa 32 V3 SX1262 868MHz with OLED

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Product details

This is the latest version of the popular Heltec LoRa 32 V2 SX1276 module. The module retains the pinout and functionality of the V2, but now features USB-C and a better LoRa chip with the SX1262 instead
of the SX1276. The practical board has an ESP32 with Bluetooth and WiFi connectivity and a 128x64 Oled display. So you have a great module for your first experiments with LoRa.
Before you can start, of course, you need to check whether you have a TTN (The Things Network) in your area.

Recommended accessories:
LiPo battery 1000mAh JST 1.25 / Lithium Ion Polymer for LoRa TTGO

New with USB-C and SX1262
Better deep sleep power consumption with only <10µA
ESP32 with Bluetooth and WiFi
0.96 inch Oled display
SH1.25-2 battery interface with charging chip

Technical details:
Manufacturer: Heltec Automation
Version: 3.0
Microcontroller: ESP32-S3FN8
LoRa chip: SX1262
USB-TTL converter: CP2102
Dual-core Tensilica LX7 microprocessor
Clock frequency up to 240MHz
520kB internal SRAM
Integrated 802.11 BGN WiFi transceiver
Integrated dual-mode Bluetooth (BLE and Classic)
Supported Lora frequency band: 863-870MHz
Line-of-sight range: 2.8km
Operating voltage: 3.3-7V
Logic Level Max: 3.3V
Deep-sleep current: <10µA (compared to 800µA of V2)
Operating temperature: -40 to 90°C
Receiver sensitivity: -133dBm (SF12, 125 KHZ)
Oled colour: Blue
OLED type: SSD1306
OLED resolution: 128X64 pixels
Integrated LiPo battery charger for 3.7V Lipos
Lipo battery connector: JST 1.25mm
USB Interface: USB-C
Dimensions: 50.2 x 25.5 x 10.2mm
Weight: 30g

Scope of delivery:
1x WIFI LoRa 32 V3 SX1262 868MHz with OLED
1x external LoRa antenna with IPEX connection cable
2x 18pin male connector
1x LiPo connection cable.

Key specifications

Clock speed
240 MHz
Item number

General information

Release date
Sales rank in Category Development boards + Kits
Maximum order quantity

Development board properties

Clock speed
240 MHz

Power supply

Operating voltage
7 V

Wireless transmission

Wireless transmission


Data ports

Scope of delivery

Scope of delivery
1x external LoRa antenna with IPEX connection cable
1x LiPo connection cable
1x WIFI LoRa 32 V3 SX1262 868MHz with OLED
2x 18pin pin header

Product dimensions

25.50 mm
50.20 mm
10.20 mm
30 g

Package dimensions

30 g

14-day right of returnReturn policy
24 Months Bring-in WarrantyWarranty provisions

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