Meshnology N35 - ESP32 LoRa V3 Development Kit – 3000mAh Battery, 915MHz Antennas, OLED Display, Case (HTIT-WB32LAF)
All-in-One ESP32-S3 LoRa Development Kit
This compact board is powered by the ESP32-S3FN8 dual-core processor (240 MHz) and integrates Wi-Fi (802.11 b/g/n), LoRa (SX1262), and Bluetooth 5 LE, making it ideal for smart city, wireless sensor networks, Meshtastic, and other IoT applications. Fully Arduino-compatible and developer-friendly.
Reliable Long-Range Communication
Equipped with the SX1262 LoRa chip, the board delivers up to 21dBm transmit power and -134dBm sensitivity, enhanced by built-in RF shielding to reduce interference. It includes both 915MHz SMA and IPEX antennas, ensuring strong and stable LoRaWAN connections.
Durable Protective Case with Integrated Battery
Housed in a tough N35 protective enclosure, the board features a pre-installed 3000mAh Li-ion battery that supports Type-C charging, automatic power source switching, and battery level detection. Safety features include overcharge, short-circuit, and ESD protection. A built-in 0.96-inch OLED display (128x64) provides real-time debug data and system status.
Developer-Friendly I/O and Compatibility
Features a CP2102 USB-to-Serial chip for smooth programming, along with rich I/O: ADC, I2C, SPI, UART, and capacitive touch sensors. Fully compatible with Arduino IDE and Raspberry Pi for quick prototyping and integration.
Package Includes
ESP32 LoRa V3 development board
3000mAh rechargeable Li-ion battery (pre-installed)
N35 protective case
915MHz SMA antenna
915MHz IPEX antenna
Dimensions and Weight
Board with case: approx. 100mm × 45mm × 30mm
Total weight: approx. 95g (including battery and case)
Specifications of ESP32 LoRa V3 Board
| Master Chip | ESP32-S3FN8 (Xtensa 32-bit LX7 dual-core processor) |
| LoRa Node Chip | SX1262 |
| USB to Serial Chip | CP2102 |
| Frequency | 470~510MHz, 863~928MHz |
| Max. TX Power | 21±1dBm |
| Max. Receiving Sensitivity | -134dBm@SF12 BW=125KHz |
| Wi-Fi | 802.11 b/g/n, up to 150Mbps |
| Bluetooth | Bluetooth 5 (LE) |
| Hardware Resource | 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc. |
| Memory | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash |
| Interface | Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin |
| Battery | 3.7V lithium battery power supply and charging |
| Operating Temperature | -20 ~ 70 ℃ |
| Dimensions | 50.2 * 25.5 * 10.2 mm |
Dimensions
| Master Chip | ESP32-S3FN8 (Xtensa 32-bit LX7 dual-core processor) |
| LoRa Node Chip | SX1262 |
| USB to Serial Chip | CP2102 |
| Frequency | 470~510MHz, 863~928MHz |
| Max. TX Power | 21±1dBm |
| Max. Receiving Sensitivity | -134dBm@SF12 BW=125KHz |
| Wi-Fi | 802.11 b/g/n, up to 150Mbps |
| Bluetooth | Bluetooth 5 (LE) |
| Hardware Resource | 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc. |
| Memory | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash |
| Interface | Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin |
| Battery | 3.7V lithium battery power supply and charging |
| Operating Temperature | -20 ~ 70 ℃ |
| Dimensions | 50.2 * 25.5 * 10.2 mm |
| Item Model Number | V3 |
| Item Weight | 5.3 ounces |
| Package Dimensions | 6 x 5 x 1.46 inches |
| Manufacturer | Meshnology |
In the Box
- N35 Protect Case (Blue/Red )
- 1 x ESP32 LoRa V3 Development Board
- 1 x 3000mAh Meshnology Battery
- 1 x 915MHz Antenna x 1
Resources
Find more files and documents on Meshnology Wiki & Code Lab Page
ESP32 LoRa Series Comparison
 |
 |
 |
 |
|
|---|---|---|---|---|
| Feature | N30 | N32 | N33 | N35 |
| Processor | ESP32-S3FN8 (dual-core 240MHz) | ESP32-S3FN8 (dual-core 240MHz) | ESP32-S3FN8 (dual-core 240MHz) | ESP32-S3FN8 (dual-core 240MHz) |
| LoRa Chip | SX1262 | SX1262 | SX1262 | SX1262 |
| Frequency | 915MHz | 915MHz | 915MHz | 915MHz |
| Battery | 1000mAh Li-ion | 3000mAh Li-ion | 3000mAh Li-ion | 3000mAh Li-ion |
| Display | 0.96" OLED (128x64, I2C, SSD1315) | 0.96" OLED (128x64, I2C, SSD1315) | 0.96" OLED (128x64, I2C, SSD1315) | 0.96" OLED (128x64, I2C, SSD1315) |
| Antenna | External 915MHz Antenna | External 915MHz Antenna | External 915MHz Antenna | External 915MHz Antenna |
| Power Input | USB-C | USB-C | USB-C | USB-C |
| Compatible With | Arduino, Meshtastic, LoRaWAN | Arduino, Meshtastic, LoRaWAN | Arduino, Meshtastic, LoRaWAN | Arduino, Meshtastic, LoRaWAN |
| Case | Custom 3D-printed with OLED window | Protective case with OLED slot | Protective case with OLED slot | Protective case with OLED slot |
| Use Cases | Low-power portable LoRa device | Long-lasting battery for field deployment | IoT, smart home, long-range comms | Pocket-Sized, All-Day Performance |
| Color |
Red, Blue |
|---|---|
| Size |
1 Set (Board+Battery+Case), 2 Set (Board+Battery+Case), Only Case |
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