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Expansion Boards & Modules

Expansion Boards & Modules for Arduino

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ESP8266 5V WiFi Relay Module for IOT Internet of Things Remote Control ESP8266 5V WiFi Relay Module for IOT Internet of Things Remote Control
ESP8266 5V WiFi Relay Module for IOT Internet of Things Remote Control
$5.96 $7.95 -25%

ESP8266 5V WiFi Relay Module for IOT Internet of Things Remote Control

In Stock
DS1307 I2C RTC AT24C32 Real Time Clock Module Raspberry Pi Arduino DS1307 I2C RTC AT24C32 Real Time Clock Module Raspberry Pi Arduino
DS1307 I2C RTC AT24C32 Real Time Clock Module Raspberry Pi Arduino
$2.18 $2.90 -25%

I2C RTC DS1307 AT24C32 Real Time Clock Module Raspberry Pi Arduino.

Last items in stock
CD74HC4067 16-Channel Analog Digital Multiplexer Board Module CD74HC4067 16-Channel Analog Digital Multiplexer Board Module
CD74HC4067 16-Channel Analog Digital Multiplexer Board Module
$1.99 $2.65 -25%

CD74HC4067 16-Channel Analog Digital Multiplexer Board Module

Out-of-Stock
MCP4725 I2C DAC Digital Analog Converter Module
MCP4725 I2C DAC Digital Analog Converter Module
$2.81 $3.75 -25%

MCP4725 I2C DAC Digital Analog Converter Module

Out-of-Stock
Mini MP3 Player Module Micro SD Card U Disk Board DFPlayer Mini MP3 Player Module Micro SD Card U Disk Board DFPlayer
Mini MP3 Player Module Micro SD Card U Disk Board DFPlayer
$4.13 $5.50 -25%

Mini MP3 Player Module Micro SD Card U Disk Board DFPlayer

Out-of-Stock
KY-008 Laser Transmitter Module
KY-008 Laser Transmitter Module
$1.46 $1.95 -25%

KY-008 Laser Transmitter Module

Out-of-Stock