Heltec V4 OLED Solar Powered LoRa 32 Dev-Board ESP32-S3 SX1262 WiFi Bluetooth PSRAM 16MB For Arduino IoT

Quantity : 1 High-concerned chemical : none Package : TQFP is_d : Yes Type : Voltage Regulator Brand Name : diymore Origin : Mainland China Condition : New

Features: 1. The screen protection layer is made of PC casting material, which is sturdy, durable, and impact resistant. 2. The USB Type-C interface integrates multiple protections, ensuring safety and reliability. 3. It supports Wi Fi, BLE and LoRa the third mock examination communication, with flexible connection. 4. LoRa has a transmission power of up to 28 ± 1dBm, covering longer distances. 5. Added solar charging and GNSS interface, with strong scalability. Product Introduction： WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Since its launch, this product series has been highly favored by developers and manufacturers. The V4 version has undergone comprehensive optimization in terms of transmission power, power management, scalability, and other hardware design, building upon the powerful features of its predecessor. It is suitable for various IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control, security systems, and wireless meter reading, providing developers with a more efficient and flexible development experience. Parameter: Based on ESP32-S3R2 and SX-1262, it supports Wi Fi b/g/n, BLE, and LoRa communication. 2MB PSRAM and 16MB external flash memory are more suitable for UI and complex systems. The high-power version increases the LoRa transmission power to 28 ± 1dBm. The external dimensions and pins are compatible with WiFi LoRa 32 V3. PC shell protects the screen and integrates FPC 2.4G antenna. Add SH1.25-2P solar panel interface. Optimize lithium battery management. Added SH1.25-8Pin GNSS interface. USB Type-C interface, integrated with voltage regulation, ESD protection, short circuit protection, and RF isolation design; Low power consumption less than 20 μ A. Parameter description: Main control chip: ESP32-S3R2 LoRa chip: SX-1262 Frequency: 433-510 MHz, 863-928 MHz Maximum transmission power: 21 ± 1dBm, 28 ± 1dBm Maximum receiving sensitivity: -137 dBm Wi-Fi ：802.11 b/g/n， Up to 150Mbps BT: BT LE, BT 5, BT mesh OLED: SD1315 (0.96 inches, 128 * 64 resolution) power supply 5V@USB /Solar energy, 3.3-4.2V@Battery Hardware resources: 7 * ADC1+2 * ADC2, 7 * touch, 3 * UART, 2 * I2C, 2 * I2S, 4 * SPI, etc. Storage: 384KB ROM; 512KB SRAM； 16KB RTC-SRAM； 16MB flash memory; 2MB PSRAM Interface: USB Type-C; SH1.25-2P lithium battery interface; SH1.25-2P solar panel interface; 2 * IPEX1.0 ANT (LoRa and 2.4G); 2 * 18 * 2.54 plug pins, 2 * 2 * 2.54 plug pins Working temperature: -40~85 ℃ (OLED working temperature: -40~70 ℃) Size: 51.7 * 25.4 * 10.7mm

Application scenarios: environmental sensor Industrial Internet of Things Asset tracking Remote meter reading Smart Agriculture Wireless alarm Innovative projects and geek applications

Product List: 1X development board 1X antenna 2X terminal wire 4X needle arrangement 1XGPS module (optional)

1pc case Product list: 1 *shell 4* screws 1* set of battery shrapnel 2 *button caps Note: This product only has a casing and does not include a battery. Other products are not included! label:yes