New 433-510MHZ/ 863-928MHZ Wireless stick lite ESP32+LoRa V3 development board compatible with ESP32-S3 node Type - C

Features:

1. The upgraded version is smaller and more energy-saving. It integrates the advantages of traditional wireless modules to make the product smaller and consume less energy;

2. Shielding cover, strong anti-interference, the shielding cover is installed on the module, which greatly improves the anti-interference ability of the product;

3. Using SX1262+ESP32 chip, it fully supports the IoT development kit of the standard LoRaWAN protocol;

4. Rich interfaces, products can be programmed through standard libraries and simple development languages, and solution verification and product development can be quickly completed;

5. Supports three major wireless communication protocols, ESP32 chip, supports WIFI, BLE and LoRa wireless communication functions. It is applicable to various intelligent scenarios. It can be used as a gateway for Internet of Things products and can also be used to drive terminal products;

6. The development board is directly based on chip-level development. The product does not use popular WIFI, LoRa and other modules. Instead, the functions are specially modulated according to the needs of its own products to better match the needs of the product itself.

Product parameters:

Frequency band: 433-510MHZ/ 863-928MHZ (optional)

MCU chip: ESP32-S3FN8

LORA chip: SX1262

Maximum receiving sensitivity: -139dBm

LORA maximum output power: 21±1dBm

Hardware resources: 7xADC1; 9xADC2; 8xTouch; 3xUART; 2x I2C; 2xSPI

FLASH：8MB

Interface: Type-C, battery interface, LORA antenna interface, 2. 4G antenna interface (IPEX)

USB to serial port chip: CP2102

Battery type: supports 3.7v lithium battery charging and discharging (battery not included in product)

Sleep current: <10 uA

WIFI speed: up to 150Mbps

Output power: +21 dBm

Size: 50.2mm*25.5mm*7.74mm

Product List:

1X development board

1X antenna

1X battery cable

2X pin header