M7682ST4 1T1R 802.11b/g/n WiFi IoT Module

Introduction

BL-M7682ST4 is a highly integrated module featuring an application processor, a low power 1x1 11n single- band Wi-Fi subsystem and a power management unit.

BL-M7682ST4 include integrated with 1MB flash memory, and supports interfaces including UART, I2C, SPI, I2S, PWM, SDIO and ADC.

The Wi-Fi subsystem contains the 802.11b/g/n radio, baseband and MAC that are designed to meet low power and high throughput application requirements. It also contains a 32-bit RISC CPU that could fully offload the    application processor.

Features

• Operating Frequencies: 2.4~2.4835GHz

• IEEE Standards: IEEE 802.11b/g/n

• Wireless data rate can reach up to 150Mbps

• Connect to external antenna through half hole pads

• Power Supply: 3.3V±0.2V main power supply

Block Diagram

General Specifications

Module Name	BL-M7682ST4 WLAN UART IOT Module
Chipset	MT7682MN
WLAN Standards	IEEE 802.11b/g/n
Host Interface	UART
Antenna	Connect to the external antenna through half hole pads
Dimension	12*12*2.3mm (L*W*H)
Power Supply	VDD 3.3V±0.2V @ 500 mA (Max)
Operation Temperature	-20℃ to +70℃
Operation Humidity	10% to 95% RH (Non-Condensing)
ESD	3kv

Product Dimension

Module dimension: 12*12*2.3mm(L*W*H; Tolerance:  ±0.15mm)

Package Dimensions

Package specification:

1. 1000 modules per roll and 5,000 modules per box.

2. Outer box size: 37.5*36*29cm.

3. The diameter of the blue environment-friendly rubber plate is 13 inches, with a total thickness of 28mm 

    (with a width of 24mm carrying belt).

4. Put 1 package of dry agent (20g) and humidity card in each anti-static vacuum bag.

5. Each carton is packed with 5 boxes.