2 Channel 5V Delay Relay Module CH340 CH340G Micro USB to TTL Intelligent Control Switch Board Programmable For Arduino Computer

-10%

Usb to ttl converter uart module ch340g ch340 3.3v 5v switch

0

0

Dm strong series ch340 ch340g micro usb nano v3.0 3.0 atmega328 pro mini module atmega328p microcontroller board for arduino

0

0

-3%

4 channel relay module 4-channel relay control board with optocoupler relay output 4 way relay module for arduino mcu control

0

4

-0.7%

Thinary electronic 5pcs usb to ttl converter micro uart module ch340g ch340 3.3v 5v switch for downloader pro mini

10

15

4.8

Esp8266 esp-12f ch340 ch340g v2.1.0 wifi expansion board module based esp8266 micro usb for wemos d1 r2 for arduino r3 one

0

0

-7%

Delay relay module 5v two channel usb intelligent control switch mcu microcontroller ch340 time delay relay module micro usb

0

0

-1%

Ch340 module instead of pl2303 ch340g rs232 to ttl module upgrade usb to serial port in nine brush plate for arduino diy kit

0

0

-2%

Esp8266 esp-12 esp-12e ch340 ch340g wireless wifi development board mcu uart spi antenna micro usb esp12 for arduino nodemcu

0

0

-6%

Incomplete data

Ch340 module usb to ttl ch340g upgrade download a small wire brush plate stc microcontroller board usb to serial

0

1

Ch340t ch340g ch340 usb to esp8266 serial wifi module developent board adapter wireless module

0

1

-1%

Incomplete data

Ch340 module instead of pl2303 ch340g rs232 to ttl module upgrade usb to serial port in nine brush plate for arduino diy kit

0

0

Usb to ttl converter uart module ch340g ch340 3.3v 5v micro usb

0

1

-5%

For wemos d1 ch340 ch340g wifi development board esp8266 esp-12 esp-12e module for arduino ide uno r3 micro usb one 3.3v 5v 1a

0

1

10pcs ch340 usb to esp8266 serial wireless wifi module adaper board ch340 esp-01 development microcontroller for arduino

0

0

2pcs nano v3.0 3.0 mini usb driver atmega328 atmega328p 5v micro controller board ch340 for arduino usb cable replace ft232rl

0

1

1set pl2303 for arduino usb to rs232 ttl converter adapter module pl2303 pl2303hxa download board module 4pin cable for arduino

0

0

-0.7%

New 5v 10a usb 8 channel relay upper computer icse014a 8-channel relay module

0

0

5v 2 channel relay module with optocoupler isolation supports high low level trigger 2-channel 2 ch relay for arduino

0

2

6-30v delay power off relay module timing switch control cycle timer module with lcd display intelligent control time board

0

0

-3%

Usb to ttl converter uart module ch340g ch340 3.3v 5v micro usb

0

2

1set atmega328 atmega328p pro mini 5v 16m board module for arduino + 6pin cp2102 usb 2.0 to uart ttl adapter converter

0

0

8 channel 5v relay module shield for arduino meage 2560 1280 arm pic avr dsp

0

0

Usb to ttl converter uart module ch340g ch340 3.3v 5v micro usb

0

1

Dc 5v/12v/24v 1 channel latching relay module with touch bistable switch mcu control for arduino

0

0

-6%

Usb serial port control 1 channel relay module 5v 10a ch340 overcurrent protection computer command control switch smart home

0

0

-9%

Esp8285 esp-m2 ch340 ch340g wifi wireless shield development board iot spi micro usb module for arduino

0

0

-3%

30pcs 4 channel relay module 4-channel relay control board with optocoupler. relay output 4 way relay module for arduino

0

0

-3%

Voltage dc 5v-30v micro usb power adjustable delay relay timer control trigger delay conduction relay switch module

0

0

3pcs/lot ch340 module usb to ttl ch340g upgrade download a small wire brush plate stc microcontroller board usb to serial

0

0

R3 atmega328p atmega328 ch340g mini usb board microcontroller ch340 replace atmega16u2 with usb cable one

0

1

Micro usb ch340 navo v3.0 atmega328-mu mcu microcontroller soldered version 5v-12v dc ch340 replace ft232rl ttl level serial rx

0

0

-3%

5v 2 channel 5v relay module with optocoupler low level trigger expansion board for arduino uno r3

0

0

-0.4%

10pcs/lot 8 channel relay module 5v 8-channel relay control board with optocoupler

0

1

-10%

Diymore 1 channel timer delay relay switch module led dislay relay board for arduino smart home dc 12v

0

0

-0.8%

20pcs mini serial port for arduino mcu rs232 to ttl converter adaptor board module max3232 3-5v electronic parts development

0

0

-5%

5v 2 channel relay module with optocoupler relay expansion board low level triggered 2-way relay module for arduino

0

2

Incomplete data

Basic breakout board for arduino ftdi ft232rl usb to ttl serial ic adapter converter module for arduino 3.3v 5v ft232 switch

0

0

-4%

1pcs usb to ttl converter uart module ch340g ch340 3.3v 5v switch

0

0

Ch340 module instead of pl2303 , ch340g rs232 to ttl module upgrade usb to serial port in nine brush small plates

11

16

5.0

-0.8%

1 2 4 8 channel 5v/12v usb relay control switch programmable computer control for smart home

0

0

2 ch channel dual way micro usb independent pwm generator digital led duty cycle pulse frequency board module 5-30v 5v power

0

0

-4%

Micro usb relay module 5v 4 channel relay module relay control panel with indicator 4 way relay output usb interface

0

0

-1%

1 2 4 8 16 channel dc 5v relay module with optocoupler low level trigger expansion board for arduino

0

4

Micro usb relay module 5v 4 channel relay module relay control panel with indicator 4 way relay output usb interface

0

3

Digital led display time delay relay module board dc 12v control programmable timer switch trigger cycle module car buzzer

0

1

Diymore 2 channel optocoupler relay module optical isolation expansion board for arduino dc 12v

0

0

Mega 2560 r3 mega2560 rev3 mega2560 r3 atmega2560-16au ch340 ch340g board with usb cable compatible for arduino 2560

0

0

-4%

Pl2303 module usb to ttl converter usb to serial port adapter with mcu upgrade download line for arduino

0

0