Meshtastic Heltec V4 WiFi BLE LoRa Dev-Board GNSS ESP32 SX1262 LoRa 32 Support Solar Powered with Antenna 868MHz

Meshtastic Heltec V4 WiFi BLE LoRa Dev-Board GNSS ESP32 SX1262 LoRa 32 Support Solar Powered with Antenna 868MHz Popis

2MB PSRAM and 16MB external Flash, more suitable for UI and complex system
WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Since its initial launch in 2017, this product series has been highly favored by developers and maker
It is suitable for various IoT applications such as cities, agricultural monitoring, homes, industrial control,security systems, and wireless meter reading, providing developers with a more efficient and flexible development experience
USB Type-C interface with integrated voltage - regulation, ESD protection, short-circuit protection, and RF isolation design
High-power version with LoRa transmission power increased to 271dBm,Added SH1.25-2P solar panel interface.

Specifications
MCU:ESP32-S3R2 (Xtensa32-bit lx7 dual core processor)
LoRa Chip:SX1262
Frequency:High-power version: 863-928MHz
Max. TX Power:High-power version: 28 1 dBm
Low-power version: 21 1 dBm
Max. Receiving sensitivity:-137dBm@SF12 BW=125KHz
Wi-Fi:802.11 b/g/n, to 150Mbps
: (LE), 5, Mesh
Battery applicable:3.3-4.4V lithium battery
Operating Temperature:-20 ~ 70
(The product printed words may vary depending the batch, but this does not affect use)
Color: As Shown
Material: plastic
Specification: 868MHz

Package Contents:
1*Heltec V4 WiFi BLE LoRa Dev-Board KITS