Maker Modules

Circuit Modules


Various ready-made circuit modules for a variety of functions.
3-Axis Accelerometer GY-521 MPU-6050
ST071

3-Axis Accelerometer GY-521 MPU-6050

Triaxial accelerometer and gyroscope with 6 degrees of freedom. I2C serial interface. 5Vdc supply voltage - Arduino friendly. Applications available...
£2.07
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3W Class D Stereo Amplifier Module
QU328

3W Class D Stereo Amplifier Module

Stereo power amplifier based on the PAM8403 class-D chip. 2.5-5V dc supply and highly efficient class of operation make this ideally suited to...
£0.72
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4-Channel Bi-directional Logic Level Shifter
M042

4-Channel Bi-directional Logic Level Shifter

Enables interaction between different logic levels in the same system e.g. send 5V logic signals to 3.3V tolerant inputs. Signals can pass in both...
£0.60
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4-Digit 7-Segment Module with Colon
M055

4-Digit 7-Segment Module with Colon

"Digital Tube" display module - 0.36" This module uses a two pin serial interface to accept display data to the onboard TM1637 IC. For Arduino use...
£1.70
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5A Constant Current Step-Down DC/DC Converter
M065

5A Constant Current Step-Down DC/DC Converter

Input 4V - 32Vdc. Output 1.3V-30Vdc Constant max. output current can be varied up to 5A. Set the output voltage off load, then set the current limit...
£2.36
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AD9833 Signal Generator Module
M080

AD9833 Signal Generator Module

A programmable waveform generator module. Frequency range: 0-12.5MHz Waveforms: Sine, Square, Triangle. Frequency and phase easily programmed and...
£11.14
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BB_Duino Uno R3 - ATMega328P
M048

BB_Duino Uno R3 - ATMega328P

This clone of the Arduino Uno R3 uses a surface mount ATMega328P together with CH340G uart to handle the USB comms. 100% compatible and includes a...
£5.82
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BLE400 Development Board
M068

BLE400 Development Board

A motherboard designed to aid the development of applications for the Nordic nRF51822 microcontroller. Socket accepts the Bluetooth4.0 module (M067)....
£10.74
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Budget RF Link Pair
M010

Budget RF Link Pair

433MHz RF link modules for remote control applications. Widely used in Arduino based projects. Arduino tutorial available here . Transmitter Specs:...
£1.63
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CP2102 5-pin USB to TTL Serial Adaptor
M020

CP2102 5-pin USB to TTL Serial Adaptor

USB-to-Serial converter based on the CP2102 chip. For debugging, firmware updating and general serial communications. USB A plug connects to PC with...
£1.98
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CP2102 6-pin USB to TTL Serial Adaptor
M062

CP2102 6-pin USB to TTL Serial Adaptor

USB-to-Serial converter based on the CP2102 chip. For debugging, firmware updating and general serial communications. Connects to PC via micro-USB...
£2.03
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DS3231 I2C Real Time Clock Module with AT24C32 Memory
M033

DS3231 I2C Real Time Clock Module with AT24C32 Memory

A low cost, accurate I2C real-time clock. with an integrated 32K AT24C32 EEPROM. Supply voltage 3.3 V to 5.5 V A coin cell battery holder allows...
£1.81
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ENC28J60 Ethernet Module
M072

ENC28J60 Ethernet Module

Ethernet network adaptor module based on the ENC28J60 chip. SPI interface. 3.3V supply. Arduino compatible using a variety of available libraries...
£4.58
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ESP32 Dev Board ESP-WROOM-32 30-Pin
M084

ESP32 Dev Board ESP-WROOM-32 30-Pin

Wi-fi and Bluetooth capable development board using the ESP-WROOM-32 chip. 32-bit dual core processor. Up to 240MHz with 512kB RAM. Peripherals...
£8.12
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ESP8266 DevKit Module V4 with CP2102 UART
M038

ESP8266 DevKit Module V4 with CP2102 UART

Based around the ESP8266 ESP-12 and NodeMCU firmware this module provides an integrated Arduino-like hardware platform for developing wifi IoT...
£4.95
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ESP8266 Wi-Fi Module
M028

ESP8266 Wi-Fi Module

Add Wi-fi and web capabilities to your project with this module which is currently in rapid development. The onboard firmware can and should be...
£2.62
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Ethernet Shield with micro-SD Card Slot
M011

Ethernet Shield with micro-SD Card Slot

Connect your Arduino to the network or Internet. Includes a micro SD card slot. Note that the R3 Uno has a couple of extra ways on the female sockets...
£11.21
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HC-05 Bluetooth Master Slave Module
M026

HC-05 Bluetooth Master Slave Module

Bluetooth communications module mounted on base board for easy plug-in connection and voltage regulation. Ideal for use in Arduino serial...
£5.06
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HC-06 Bluetooth Slave Module
M027

HC-06 Bluetooth Slave Module

Bluetooth communications module mounted on base board for easy plug-in connection. Ideal for use in Arduino serial communication projects. Module...
£4.99
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HC-SR04 Ultrasonic Range Finder
ST053

HC-SR04 Ultrasonic Range Finder

Detect the distance to objects in front of the sensor using an ultrasonic ping. 5V operation suitable for use with microcontrollers, Arduino, etc. An...
£1.90
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HC-SR501 PIR Module
M034

HC-SR501 PIR Module

PIR motion sensor with high/low TTL 3.3V output signal. Sensitivity (up to 7m) and output duration (20s - 5min approx.) adjustable. 5V - 20V DC...
£1.70
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HM-10 Bluetooth Low Energy BLE Module
M040

HM-10 Bluetooth Low Energy BLE Module

BLE communication module based on the CC2541 IC. Power supply - 3.6V-6Vdc Logic level - 3.3V. For communication with Arduino boards use a simple...
£3.91
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Infrared Flame Sensor Module
M045

Infrared Flame Sensor Module

Digital (active low) and analogue outputs. Supply voltage 3v3 - 5Vdc. Sensitivity adjustment. Sensitive in the 760nm - 1100nm band. An example of...
£0.90
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Infrared Remote Control Kit
M047

Infrared Remote Control Kit

Remote control experimenters kit containing remote handset with coin cell battery, shielded IR sensor, connector board and 3-way f/f jumper lead set....
£1.66
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LM2596S Step-Down DC/DC Converter - Variable Output
M059

LM2596S Step-Down DC/DC Converter - Variable Output

Input 3V - 40Vdc. Output 1.3V-35Vdc Rated output current 2A max continuous, 3A with additional heatsinking. Buck converter operating at 150kHz - max...
£1.18
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MEGA 2560 - Arduino Mega Clone
M039

MEGA 2560 - Arduino Mega Clone

Clone of the Arduino Mega 2560. 100% compatible and includes a USB cable.
£11.63
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MicroSD Card Module
M050

MicroSD Card Module

Card reader/writer interfaces directly with 5V Arduino ports using SPI. 4.5V-5.5V supply. Gnd, Vcc, MISO, MOSI, SCK & CS via 0.1" right angle header...
£0.99
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Mini-PIR Module
M069

Mini-PIR Module

PIR motion sensor with operating in the 2.7V to 12Vdc supply range. Sensitivity 3-5m with output low to high for 2 secs on detection of motion....
£1.98
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Motor Driver Shield
M085

Motor Driver Shield

Motor driver shield for Arduino - compatible with the Adafruit motor driver library. The board includes two L293D motor drivers and one 74HC595 shift...
£3.50
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Motor Gearbox & Buggy Wheel
MTR8

Motor Gearbox & Buggy Wheel

Motor voltage range 3-12Vdc (5V-9V recommended). 70-250mA Motor & gearbox dimensions 70 x 22 x 18mm approx. 70-140 rpm approx. Torque 1kgf.cm approx....
£2.34
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