Heltec v3

Heltec LoRa 32 V3

Intro: Compact and budget-friendly, the Heltec V3 is a go-to for beginners and lightweight deployments.

Key Features:

• ESP32 MCU with integrated SX1262 LoRa
• Small OLED display for status
• USB-C interface
• Affordable and widely available

Considerations:

• Limited battery options (often USB-powered)
• Smaller antenna connector may limit range
• Best suited for indoor or short-range nodes