Heltec WiFi LoRa 32 V3 Development Board 902-928MHz with SX1262 and ESP32-S3FN8 Chip with 0.96-inch OLED Display Meshtastic Mesh Network Paxcounter Support Heltec V3 (902~928MHz)
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Product details
| Management number | 209074578 | Release Date | 2026/03/29 | List Price | $14.00 | Model Number | 209074578 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Powerful ESP32-S3 & SX1262 Chipset: Integrated with ESP32-S3 dual-core processor and SX1262 LoRa module, supporting Wi-Fi 802.11b/g/n, Bluetooth 5.0 LE and long-range LoRa communication, covering multiple frequency bands for global IoT application scenarios.
- Onboard OLED Display & Battery Management System: Built-in 0.96-inch 128x64 OLED screen for real-time data visualization, equipped with a complete lithium battery charging and discharging circuit, supporting automatic power switching between USB and battery for portable IoT projects.
- Standard Type-C Interface & Easy Development: Adopts reversible Type-C USB port with CP2102 chip for fast programming and debugging, fully compatible with Arduino, ESP-IDF, PlatformIO and MicroPython, greatly lowering the development threshold for beginners and professionals.
- High-Performance LoRa Communication: Features high-efficiency RF circuit design with up to +22dBm transmit power and excellent receiving sensitivity, equipped with IPEX antenna connector to support external antennas, ideal for long-distance transmission, Meshtastic and LoRaWAN projects.
- Rich Interfaces & Stable Performance: Comes with 8MB flash, abundant GPIO ports and complete circuit protection, compact size with reliable hardware design, perfect for smart agriculture, industrial monitoring, smart city and other long-range IoT applications.
| Brand | Heltec Automation |
|---|---|
| Model Name | WiFi LoRa 32(V3) |
| Manufacturer | Heltec Automation |
| Model Number | 902~928MHz |
| BuiltIn Media | LoRa Antenna * 1, SH1.25×2 Battery Connector * 1, WiFi LoRa 32 (V3) * 1 |
| Processor Brand | Espressif Systems |
| Processor Count | 1 |
| Processor Speed | 2.4E+2 MHz |
| Total Usb Ports | 1 |
| RAM Memory Installed | 512 KB |
| Warranty Description | Within one year of warranty for product quality issues, no warranty for human damage |
| Wireless Compability | 802.11bgn |
| RAM Memory Technology | SRAM |
| Connectivity Technology | Bluetooth, GPIO, LoRa, USB, Wi-Fi |
| Memory Storage Capacity | 8 MB |
| Item Dimensions L x W x H | 1.97"L x 1"W x 0.4"H |
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