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Power modules, voltage regulators, current regulators, and more.

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110V AC to 12V DC 2A Voltage Converter Adapter - USA Plug
110V AC to 12V DC 2A AC-to-DC converter/transformer with USA plug size. Input Voltage: 110/120..
$6.00
200W DC-DC Boost Converter 6-35V to 6-55V Module
This 200W DC-DC Boost Converter  6-35V to 6-55V module allows you to step up an input voltage a..
$11.25
Arduino-compatible Nano microcontroller
The inexpensive Arduino-compatible Nano microcontroller is great for experimenting, where your genui..
$5.25
Arduino-compatible Pro Mini Microcontroller
This 5V Arduino-compatible Pro Mini Microcontroller is a microcontroller module that uses the ATMEGA..
$4.00
BH1750 Digital Light Sensor Module
The BH1750 BH1750FVI digital light sensor module provides microcontrollers with light-level sensing ..
$3.75 $2.25 -40%
Breadboard 3.3V - 5V Power Supply Module with Fused Mini USB Power
This breadboard 3.3V / 5V power supply module fits the power rails on MB102 breadboards. It also fe..
$2.35
Breadboard 3.3V - 5V Power Supply Module with Mini USB Power
This breadboard 3.3V / 5V power supply module fits the power rails on MB102 breadboards. It also fe..
$2.25
DC-DC Boost Voltage Converter Step Up Module 1.23V - 30V
This DC-DC boost voltage converter step-up module can step-up an input voltage of 3 - 30V to 5 - 35V..
$2.10
DRV8825 Stepper Motor Driver Module
The DRV8825 stepper motor driver carrier is a breakout board for DRV8825 microstepping bipolar stepp..
$5.25
ESP8266 ESP-01 WiFi Serial Module - Arduino Compatible
The ESP8266 ESP-01 WiFi Serial Module is a self-contained WiFi networking solution, ideal for c..
$5.75
ESP8266 ESP-07 WiFi Serial Module
The ESP8266 is a low cost WiFi module capable of adding WiFi functionality to an existing micro..
$5.00
FTDI FT232RL USB to Serial Breakout Board
The FTDI FT232RL USB to serial UART breakout board is often used for programming Arduino Pro Mini an..
$8.75
LM317 Linear Adjustable DC-DC Voltage Regulator Module
This LM317 linear adjustable DC-DC voltage regluator module allows for easy variable step-down volta..
$3.85
MB102 Breadboard Power Module
These breadboard power modules provide a convenient way to power your MB-102 breadboard power rails ..
$3.25
NRF24L01+ 2.4GHz Wireless RF Transceiver Module
The NRF24L01+ 2.4GHz wireless RF transceiver is a low-power module allows for high-speed SPI communi..
$3.00
OSKJ 1.5v - 30v 3A DC Constant Current Power Buck Converter - ADJ LED
OSKJ 1.5v - 30v 3-amp DC constant current power voltage buck converter with LED adjustment allows yo..
$5.75
PAM8403 2-Channel 3-Watt Audio Amplifier Module
This PAM8403 audio amplifier module is a 2-channel 3-watt amplifier that can be powered by batteries..
$1.85
PCF8574 I2C I/O Input Output Expansion Module For Arduino
The PCF8574 IO Expansion Module is a remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574 IO Expa..
$6.85
PIR Infra-Red Motion Sensor
The PIR Motion Sensor is a passive infra-red pyroelectric device that detects motion by measuring in..
$2.98
Small Digital Voltage Meter Module - Blue
This small blue digital voltage meter module allows you to easily add a voltage meter to any project..
$2.75
Small Digital Voltage Meter Module - Green
This small green digital voltage meter module allows you to easily add a voltage meter to any p..
$2.75
Small Digital Voltage Meter Module - Orange
This small orange digital voltage meter module allows you to easily add a voltage meter to any ..
$2.75
Small Digital Voltage Meter Module - Red
This small red digital voltage meter module allows you to easily add a voltage meter to any pro..
$2.75
SOP28 to DIP28 Programming Socket
This SOP-28 to DIP-28 programming socket allows you to easily program your microncontroller ICs and ..
$19.95
STM8S003F3P6 Microcontroller Development Board PCB
The ST STM8S003F3P6 microcontroller development board pcb is a great tool for prototyping and develo..
$5.00
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