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WiFi LoRa 32 V4
Heltec WiFi LoRa 32 V4
$17.90 - $29.99USD
DIY Board with optional OLED display based on an ESP32 controller and SX1262 radio.
Comments from the Austin Mesh Community
Extremely popular radio on the Austin Mesh network as it is one of the cheaper ways to get started with a screen on the device. Downsides of the ESP32 are primarily power draw. We think this is a great option for beginners.
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Key Specifications
- MicrocontrollerESP32-S3
- LoRa RadioSX1262
- Max TX Power28 dBm (630 mW)
- Estimated Runtime
- Power ConsumptionAverage
Technical Specifications
LoRa Radio
SX1262
Max TX Power
28 dBm (630 mW)
Microcontroller
ESP32-S3
Power Consumption
Average
Antenna
External via IPEX/U.FL connector
Battery Type
External
Battery Capacity
N/A
Estimated Runtime
Interfaces
USB-C, GPIO, I2C, SPI, UART
Features
WiFi
Integrated WiFi module for local network connectivity and cloud integration.
Bluetooth
Bluetooth support for local device configuration and connectivity.
OLED Display
Integrated OLED display for status information and visual feedback.
Solar Input
Advanced feature enhancing device capabilities and performance.