Diymore ESP32-S3 wireless stick V3 433-510MHz/863-928MHz LoRa WIFI Bluetooth development board with 0.49-inch OLED screen Type-C

Features:

1. The upgraded model has a built-in SX1262 + ESP32 chip and fully supports the IoT development kit of the standard LoRaWAN protocol.

2. Products can be programmed through standard libraries and concise development languages to quickly complete solution verification and product development.

3. Three major wireless communication protocols, ESP32 chip, supports WIFI, BLE, and LoRa wireless communication functions.

4. With shielding cover, strong anti-interference, the shielding cover is installed on the module, which greatly improves the product's anti-interference ability.

5. The Type-C USB interface has complete voltage regulator, ESD protection, short circuit protection, radio frequency shielding and other protection measures.

6. Applicable to various intelligent scenarios, it can be used as a gateway for IoT products and as a driver for terminal products.

Product parameters:

MCU chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor)

Main frequency: 240 MHz maximum

LORA chip: SX1262

USB to serial port chip: CP2102

Frequency: 470～510MHz, 863～928MHz

Maximum receiving sensitivity: -139dBmLORA

Maximum output power: 21±1dBm

Hardware resources: 7xADC1; 9xADC2; 8xTouch; 3xUART; 2xI2C; 2xSPI

FLASH：8MB

Wi-Fi: 802.11 b/g/n, up to 150Mbps

Interface: Type-C; battery interface; LORA antenna interface;

OLED screen: 0.49 inches

Dimensions: 58.08x22.6x8.2mm

Battery type: supports 3.7v lithium battery charging and discharging

Sleep current: <10 uA

Working temperature: -20~70℃

Product List:

1X development board

1X antenna

1X battery cable

2X pin header