Maker Modules

Circuit Modules


Various ready-made circuit modules for a variety of functions.
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...
£3.38
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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....
£2.38
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MP3 Decoder Module GPD2856C
M083

MP3 Decoder Module GPD2856C

MP3 decoder module based on the GPD2856C chip. 3.7-5.5Vdc supply via on-board micro-USB port or BAT+/- solder pads. 4 push button control - short...
£2.52
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Nano 3.0 Clone Basic
M057

Nano 3.0 Clone Basic

Clone of the Arduino Nano 3.0 with ATMega328P microcontroller. 100% compatible. This module does not have the header pins fitted (they are supplied...
£3.41
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Nano 3.0 Clone with lead.
M025

Nano 3.0 Clone with lead.

Clone of the Arduino Nano 3.0 with ATMega328P microcontroller. 100% compatible and includes a free USB cable.
£6.16
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Nano Expansion Breakout Board
M061

Nano Expansion Breakout Board

Break out the Nano I/O to screw terminals. Nano pins push fit into central female headers. Board provided as a kit so soldering assembly is required....
£1.22
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NRF24L01 2.4GHz Wireless Module
M021

NRF24L01 2.4GHz Wireless Module

NRF24L01+ 2.4GHz Transceiver Module Data transfer up to 2Mbps. 125 Channels, Multi-point communication and frequency hopping to meet the...
£1.52
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NRF51822 Bluetooth4.0 Module
M067

NRF51822 Bluetooth4.0 Module

Bluetooth Low Energy (BLE) module based on the Nordic nRF51822 microcontroller. See also the BLE400 (M068) development board for this module.
£6.62
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PCF8563 RTC Module
M078

PCF8563 RTC Module

Real time clock (RTC) module based on the PCF8563. 400kHz I2C bus communications. Provides year, month, day, weekday, hours, minutes, and seconds...
£1.69
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PCF8591 8-bit ADC/DAC Module
M049

PCF8591 8-bit ADC/DAC Module

I2C comms interface - address 0x48 Supply voltage 2.5V - 6Vdc. Onboard light sensor, thermistor and potentiometer connected to three ADC channels via...
£2.35
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Pro Mini ATMega168 3.3V 8MHz
M076

Pro Mini ATMega168 3.3V 8MHz

Clone of the Arduino Pro Mini fitted with an ATMega168 microcontroller operating at 3.3V 8MHz. 100% compatible. The Pro Mini was designed as a low...
£2.48
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Pro Mini ATMega328P 3.3V 8MHz
M071

Pro Mini ATMega328P 3.3V 8MHz

Clone of the Arduino Pro Mini with ATMega328P microcontroller operating at 3.3V 8MHz. 100% compatible. The Pro Mini was designed as a low cost...
£3.11
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Pro Mini ATMega328P 5V 16MHz
M074

Pro Mini ATMega328P 5V 16MHz

Clone of the Arduino Pro Mini with ATMega328P microcontroller operating at 5V 16MHz. 100% compatible. The Pro Mini was designed as a low cost...
£3.49
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Relay Module 1Ch 5V
M013

Relay Module 1Ch 5V

PCB Mounted 10A Change-over Relay. On-board transistor relay driver circuit and led indicator. Inputs for 5Vdc supply and relay operating signal (5V...
£1.79
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Relay Module 1Ch 5V with Optocoupler.
M017

Relay Module 1Ch 5V with Optocoupler.

Opto-isolated 10A Change-over Relay. On-board optocoupler circuit with power and relay active led indicators. Inputs for 5Vdc supply and relay...
£1.88
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Relay Module 2-Ch 5V with Optocouplers.
M064

Relay Module 2-Ch 5V with Optocouplers.

Double relay module. Inputs Gnd, Vcc (5Vdc), channel 1 signal (active low), channel 2 signal (active low). Channel signals are optically isolated...
£2.42
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Relay Module 4-Ch 5V with Optocouplers.
M081

Relay Module 4-Ch 5V with Optocouplers.

4-Channel relay module. Inputs Gnd, Vcc (5Vdc), channel select signal 1-4 (active low). Channel signals are optically isolated from the relay coils....
£3.11
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Relay Module 8-Ch 5V with Optocouplers.
M075

Relay Module 8-Ch 5V with Optocouplers.

8-Channel relay module. Inputs Gnd, channels 1-8 signal (active low), Vcc (5Vdc). Channel signals are optically isolated from the relay coils. Option...
£5.10
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RF Remote Relay 1Ch 12V
M089

RF Remote Relay 1Ch 12V

RF remote control switch. Consists of receiver module with 10A changeover relay and key-fob remote control with extendable antenna and sliding cover....
£6.00
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Soil Moisture Sensor Module
M035

Soil Moisture Sensor Module

A module for detecting moisture levels in soil. Ideal for experimenting with automatic watering systems and alarms. Consisting of a resistive...
£0.88
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Sound Detection Module
M014

Sound Detection Module

Electret microphone with comparator circuit for sound detection. Power ON and sound detected LED indicators. Digital and analogue outputs....
£1.07
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Step-Down DC/DC Voltage Converter 1.8A - Variable Output
M082

Step-Down DC/DC Voltage Converter 1.8A - Variable Output

DC buck converter module based on the MP2307 IC. Input 4.75V - 23Vdc. Output 1V-17Vdc Output variable by on board miniature preset potentiometer. Our...
£0.63
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Step-Down DC/DC Voltage Converter 1A - Variable Output
M058

Step-Down DC/DC Voltage Converter 1A - Variable Output

Input 4.75V - 40Vdc. Output 0.9V-30Vdc Power rating 6W. Output current 800mA max continuous, 1A short duration. High efficiency, high frequency buck...
£2.19
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Step-Up DC/DC Converter - Variable Output
M060

Step-Up DC/DC Converter - Variable Output

Input 2V - 24Vdc. via solder pads or micro-USB socket. Output 28V max. Rated output current 2A max, 1A max continuous recommended, 3.5W approx. Buck...
£0.94
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Step-Up DC/DC Converter LTC1871 with Voltage Display
M063

Step-Up DC/DC Converter LTC1871 with Voltage Display

A high power, variable output, DC-DC boost converter with integrated voltage display. The display can show either input or output voltage, selected...
£5.52
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Step-Up Voltage Converter - 5V USB Output
M044

Step-Up Voltage Converter - 5V USB Output

Input 0.9V - 5Vdc. Output 5Vdc @ 650mA max. via USB type A socket. Ideally suited to charger projects.
£0.67
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STM32F103C8T6 STM32 Blue Pill Module
M077

STM32F103C8T6 STM32 Blue Pill Module

Processor - Powerful ARM 32bit Cortex-M3 72MHz CPU 64K Flash memory & 20K SRAM. 33 I/O pins. and 3.3V operating voltage. Supplied with 0.1" pitch...
£3.41
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STM8S003F3P6 Development Module
M079

STM8S003F3P6 Development Module

STM8S003F3P6 breakout board. Processor - STM8S003F3P6 16MHz 8-bit. 8K Flash memory, 1K RAM & 128 bytes EEPROM. 10-bit ADC, 3 timers, UART, SPI, I2C....
£1.24
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UNO Prototyping Shield
M052

UNO Prototyping Shield

Prototyping shield supplied with mini-breadboard. Two general purpose LEDs, push switch and reset button on board. Suitable for circuit prototyping...
£1.55
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