Shenzhen Chuangling Zhilian Technology Co., Ltd.

16 years of professional manufacturer
Of WiFi, IoT modules and WiFi solutions

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IOT模块

LOT模块

Product categories

LOT模块
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S
TR7220B2S

Main control chip: TG7220B

Specifications: 1T1R

Speed: 192M

Interface: UART 、PWM 、ADC

Size: 15*17.3mm (L*W*H)

Working voltage: 3.3V

Wireless standard: 802.11b/g/n+BLE5.0

Band width: 2.4G

Working temperature: -20°C to +85°C

Specification

Features

 

■ Support Free RTOS operating system

■ Support STASTA, Soft AP and Sniffer mode

■ Comply with CE/FCC/SRRC electromagnetic compatibility regulations

■ Follow RoHs/REACH environmental protection directives

■ Golden finger package, easy to SMT process

■ Applicable to: smart lighting, smart switches, smart sockets, smart home appliances

Module size chart

 
TR7220B2S

Module pin

 

TR7220B2S-1

style="font-size:12.0000pt">3V3

 

Power supply. 3.3V is required

2

GPIO6

PWM

3

GND

Ground connections

4

GPIO模块引脚

 

引脚序号 引脚名称 功能描述
1

3V3

Power supply. 3.3V is required

2

GPIO6

PWM

3

GND

Ground connections

4

GPIO19

PWM

5

GPIO25

UART0_RXD

6

GPIO14

PWM

7

GPIO28

UART0_TXD

8

GPIO24

ADC

9

GPIO27

PWM

10

GPIO12

I/O reserved

11

GPIO31

PWM

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