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R19.90  Inc VAT
Use this kit as inputs for sensing and outputs for reporting in your projects.
R229.90  Inc VAT
This module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor
R29.90  Inc VAT
1.8inch colourful display module for micro:bit 160x128 (1B3 micro:bit display)

Please note: Micro:bit and USB cable not included

Overview

This is a colorful display module designed for the BBC micro:bit, 1.8inch diagonal, 160x128 pixels, capable of displaying 65K colors.

Tired of the 5x5 LED matrix? Time to get a tiny monitor for your micro:bit, this one would be the ideal choice.

Features

  • micro:bit edge connector, directly pluggable
  • Embedded driver ST7735S, supports 65K colors
  • Onboard SRAM 23LC1024, used as display cache, no more out of memory
  • SPI interface, takes up only a few IO pins
  • Backlight adjustment via PWM
  • Reserved solder pads for control interface, make it easy to connect with Arduino/Nucleo boards
  • Comes with development resources (micro:bit graphical demo/user manual, etc.)

Specifications

  • Driver: ST7735S
  • Resolution: 160x128
  • Display color: RGB, 65K colors
  • Operating voltage: 3.3V
  • Dimension: 61mm x 51.5mm

Pinouts

PINmicro:bit PINDESCRIPTION
3V33V3Power
GNDGNDGround
MISOP14SPI data master input/slave output
MOSIP15SPI data master output/slave input
SCKP13SPI clock input
LCD_CSP16LCD chip selection
RAM_CSP2SRAM chip selection
DCP12LCD data/command
RSTP8LCD reset
BLP1LCD backlight

Dimensions

Development Resources

Wiki : www.waveshare.com/wiki/1.8inch_LCD_for_micro:bit



R186.90  Inc VAT
CM3+ 16GB Raspberry Pi Compute Module 3+ BCM2837B0 SoC 16GB eMMC Memory (C2 Compute 3+ 16GB eMMC)

Product Overview

The Raspberry Pi Compute Module 3 + (CM3+) are DDR2-SODIMM-mechanically-compatible System on Modules (SoMs) containing a processor, memory, eMMC Flash (except "Lite" version) and supporting power circuitry. These modules allow a designer to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition the modules have extra I/O interfaces over and above what is available on the Raspberry Pi model A/B boards, providing more options and fostering rapid development for the designer. The Compute Module 3 + 16GB has a 200 pin SODIMM design and contains 16GB of on-board eMMC flash memory.
  • Broadcom BCM2837B0 Cortex-A53 64-bit 1.2GHz SoC
  • 1GB LPDDR2 SDRAM Memory
  • 16GB eMMC flash memory storage on-board
  • Production life guaranteed until January 2026
  • H.264, MPEG-4 decode (1080p30), H.264 encode (1080p30), OpenGL ES 1.1, 2.0 graphics
  • Compatible with NOOBS_3_0_0

Applications

Embedded Design & Development, Electronics Design, Industrial, IIoT (Industrial Internet of Things), IoT (Internet of Things)


R690.00  Inc VAT
Mini-computer Add-ons Based on Raspberry Pi Compute Module with POE (C1 ws mini computer)

The add-ons include: expansion board, metal case, power supply, and cooling fan. easily make a mini-computer if you happen to have a compute module

Ideal choice for Raspberry Pi Compute Module, either study/evaluation/development, or industrial applications

Comes with PoE Expansion Board

Compute Module PoE Board: dual CSI camera ports, PoE (Power over Ethernet) feature, versatile peripheral interfaces



Ingenious cut-out design for peripherals

Ingenious cut-out, highly matching the master board, along with clear labels, easy to use

Cooling fan vent for better cooling

Comes with cooling fan, allows being controlled by software via GPIO, or being powered directly from 5V supply

Mounting holes on the bottom

smooth and clean metal bottom surface, with mounting holes on both sides, suitable for industrial applications

Application examples

binocular vision, PoE powered Raspberry Pi projects, or other industrial context


Outline dimensions



Development Resources

Wiki: www.waveshare.com/wiki/CM-IO-POE-BOX

R749.90  Inc VAT
Gamepad module for micro:bit with Joystick and Buttons (3A2 micro:bit gamepad)

Overview

This little module adds arcade controls to your micro:bit, makes it possible to turn the micro:bit into a mini game console. There's onboard buzzer to play music and game background effect. It is powered from a 14500 Li-ion battery (not included), conversely, it allows to charge the battery through USB connection.

Features

  • micro:bit edge connector, directly pluggable
  • High quality joystick, dual channel analog outputs for precise positioning, one channel digital output for press control
  • Onboard battery and charge circuitry, powered from battery, also charges the battery through USB connection
  • Battery indicator, blinks 1/2/3/4 times indicates the power remains about 25%/50%/75%/100% respectively
  • 4x colorful buttons
  • 2x side buttons, related to the A/B buttons of micro:bit, easy to use
  • Buzzer for playing music and game background effect
  • Comes with development resources (micro:bit graphical demo/python code/user manual, etc.)

Specifications

  • Operating voltage: 5V
  • Battery type: 14500 Li-ion
  • Dimension: 150mm x 50mm

Pinouts

SYMBOLPINDESCRIPTION
A5Button A
B11Button B
C15Button C
D14Button D
E13Button E
F12Button F
X1Joystick X axis
Y2Joystick Y axis
P8Joystick press
Buzzer0Buzzer

Dimensions

Development Resources

Wiki : www.waveshare.com/wiki/Joystick_for_micro:bit

R169.90  Inc VAT
Mini Joystick Module (Mini Joystick Module 4B2)
Description:

This is PSgame joystick module.
Lots of control projects need joysticks. This module provides an affordable solution to that. Simply connect to two analog inputs, the robot is at your commands with X,Y control. It also has a switch that is connected to a digital pin. This joystick module can be easily connect to a micro controller via normal GPIO with jumper cables.
No soldering required, Reusable for prototyping or design applications of electronic circuits, modify or revise the circuits easily.
Accept resistors,transistors, diodes, LEDS, capacitors and other types of electronic components.
An invaluable tool for experimenting with circuit designs.
Directional movements are simply two potentiometers - one for each axis
Compatible with Arduino interface
Brand: KEYES
Model: KY-023

Specifications:

Three axis (X,Y,Z and button)
Size:37x25x32mm
Weight: 15 g
Tie-point 700
ABS plastic material
Completely reusable
Phosphor bronze nickel plated spring clips
Accepts a variety of wire sizes(29-20 AWG)

Package includes:

1 x PS2 joystick module

Getting started
R19.90  Inc VAT
DS3231 Mini RTC Module (Real Time Clock) (3A4 rtc)

Description:

 RASPBERRY PI NOT INCLUDED
 
This is a Mini Real-Time Clock module, it's design for the Raspberry Pi, but it can also be used with an Arduino.
Simply plug this tiny module into the GPIO header on the Raspberry Pi and away you go! 

Specifications:

  • DS3231 RTC IC
  • Self-adjust 3.3V and 5V
  • Size: 14x14x12 mm

Features:

  • Smaller
  • Work in 3.3V and 5V
  • Supported Raspberry Pi and Arduino

Contents:

  • 1x RTC Module
  • 1x Battery

Resources:

R24.90  Inc VAT
Eight channel 5V DC Relay Module (2A3 8 channel relay)

Description:

This is an eight channel 5V DC relay module with active low. It can be controlled by variety of microcontrollers such as Arduino, Raspberry Pi, PIC, DSP, AVR or ARM etc.

  • Has the ability to control eight separate appliances or pieces of equipment
  • Eight on-board optoisolators enable direct interfacing to microcontrollers
  • Eight red LED status lights on-board show relay activity
  • Widely used in PLC control or smart home control
  • 4 x M3 mounting holes for easy fixing via standoffs

Specifications:

  • 15-20mA drive current needed per channel
  • Relay coil maximum operating voltage: 5V
  • Relay coil maximum current: 89.3mA
  • Relay contact maximum: AC250V at 10A or DC30V at 10A
  • No. of relays/channels: 8
  • Item size: 134 x 55 x 20mm
  • Item weight: 116g

Contents:

  • 1 x 8 Channel Relay Module

Resources:

 

Warning
Exercise proper caution when connecting mains driven equipment or appliances to relay module as lethal current will be present.

R99.90  Inc VAT
Two Channel 5V DC Relay Module (2A3 2Two channel relay)

Description:

This is a two channel 5V DC relay module with active low. It can be controlled by variety of microcontrollers such as Arduino, Raspberry Pi, PIC, DSP, AVR or ARM etc.

  • Has the ability to control two separate appliances or pieces of equipment
  • Two on-board optoisolators enable direct interfacing to microcontrollers.
  • Two red LED status lights on-board show relay activity.
  • Widely used in PLC control or smart home control
  • 4 x M3 mounting holes for easy fixing via standoffs

Specifications:

  • 15-20mA drive current needed per channel
  • Relay coil maximum operating voltage: 5V
  • Relay coil maximum current: 89.3mA
  • Relay contact maximum:  AC250V at 10A or DC30V at 10A
  • No. of relays/channels: 2
  • Item size: 57 x 55 x 20mm
  • Item weight: 57g

Contents:

  • 1 x 2 Channel Relay Module

Resources:

 

Warning
Exercise proper caution when connecting mains driven equipment or appliances to relay module as lethal current will be present.

R29.90  Inc VAT
DC 0-30V 3 Wire LED Voltmeter Digital Display Panel Volt Meter (2A5 dc 3 wire volt meter)
Features:
 
Display Color: Red
The black line connects to the negative electrode, red line connects to positive pole of power supply, yellow line connects to positive pole of tested power supply
Material: Plastic Shell
Display Digit: 3
Measuring Range: DC 0-30V
Working voltage: 4-30V
Display Size: Approx 2.3cm x 1.2cm / 0.91" x 0.47"
Overall Dimension: Approx 3.4cm x 2.2cm x 2cm / 1.34" x 0.87" x 0.79" (L x W x H)
Cable Length: Approx 20cm / 7.87"
 
Package Includes:
 
1 x Digital LED Display Voltmeter
R39.90  Inc VAT
DHT11 Temperature and Relative Humidity Sensor Module (2B3 DHT11 temp/humid)

Product information
This module can detect humidity and temperature of the surrounding environment. Outputs a digital signal. Has a mounting hole for easy installation. Includes 3 DuPont wires to interface to microcontroller.

Specifications
Humidity measurement range: 20%~90% RH
Humidity measurement error: ±5% RH
Temperature measurement range: 0~60 Cƒ
Working voltage: 5V
Size: 28 x 12 x 8mm

Package includes
1 x DHT11 Temperature and Relative Humidity Sensor Module

How to setup a DHT11 with your Raspberry Pi

R39.90  Inc VAT
8-Channel 3.3V to 5V Voltage Converter Module for Raspberry Pi - Blue (2B4 8ch blue convert sensor)
Raspberry Pi and jumper cables are not included.

Highlights:

- Mutual conversion between 3V and 5V, It's convenient for PI connected to external 5V sensors or modules

- Supports total of 8 channels

- Range of voltage converted: 1.8V~6VDC

How to Use:
In the case of translating between 3.3V and 5V system:
VCCA connects to 3.3V power supply
VCCB connects to 5V power supply
GND connects to power negative pole respectively, the two power supply should be common-grounded with each other
When Ax has 3.3V input, Bx will get 5V output
When Bx has 5V input, Ax will get 3.3V output
NO direction control required
R39.90  Inc VAT
MB102 Breadboard Power Supply Module (BB power supply)
ModelI061806
Quantity1
ColorBlack
MaterialPCB
FeaturesInput voltage: 6.5~12 V (DC) or USB power supply; Output voltage: 3.3V / 5V switchable; Maximum output current: <700 mA; Two ways individual control: 0V / 3.3V switchable
ApplicationSuitable for MB102 breadboard
OtherFor Arduino/Raspberry Pi/Electronic DIY projects
Packing List1 x Power supply module

Dimensions: 2.09 in x 1.26 in x 0.39 in (53 mm x 32 mm x 10 mm)
Weight: 1.62 oz (46 g)

Quick video available on a similar MB-102 power supply at https://www.youtube.com/watch?v=ZpCep1jL-iA


R24.90  Inc VAT
37-in-1 Sensor Module Kit (C22 37-in-1 sensor kit)

Use this kit as inputs for sensing and outputs for reporting in your projects.

We found a nice tutorial that covers most of the sensors here

Packing List

1 x XY JoyStick
1 x Relay
1 x Big Sound
1 x Small Microphone
1 x Tracking
1 x Avoid
1 x Flame
1 x Linear Hall
1 x Touch
1 x Digital Temperature
1 x Buzzer
1 x Passive Buzzer
1 x RGB LED
1 x SMD RGB
1 x 2-Color LED
1 x 2-Color
1 x Reed Switch
1 x Mini Reed
1 x Heartbeat
1 x 7 Color Flash
1 x Laser
1 x Button
1 x Shock
1 x Rotary Encoders
2 x Magic Cup
1 x Tilt Switch
1 x Ball Switch
1 x Photo resistor
1 x Temp and Humidity
1 x Analog Hall
1 x Hall Magnetic
1 x TEMP
1 x Analog Temp
1 x IR Emission
1 x IR Receiver
1 x Tap module
1 x Light Blocking

We found this article explaining what the sensors are used for: http://www.instructables.com/id/Arduino-37-in-1-Sensors-Kit-Explained/?ALLSTEPS
Use this kit as inputs for sensing and outputs for reporting in your projects.
R229.90  Inc VAT
AM2302 DHT22 Temperature And Humidity Sensor Module (2B3 DHT22 temp/humid)

Features:

AM2302 Humicap digital temperature and humidity module is a digital output signal containing a calibrated temperature and humidity combined sensor. It uses dedicated digital module capture technology and temperature and humidity sensor technology to ensure that products has high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and a high-precision temperature measurement device, and with a high-performance 8-bit microcontroller connected. Therefore, the product has excellent quality, fast response, anti-interference ability, low cost and other advantages. Ultra-small size, low power consumption, signal transmission distance up to 20 meters. Making it the best choice for all kinds of applications and even the most demanding applications.

Applications:

HVAC (Heating Ventilation Air Conditioning), dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, home appliances, humidity regulator, medical,weather stations, and other related humidity detection control.

Specification:

Dimensions: 40 x 23mm
Weight: 4g
Voltage: 5V
Port: digital two-way single bus
Temperature range: -40 to 80 °C ± 0.5 °C
Humidity: 20 to 90% RH ± 2% RH
Platform: Arduino, SBC

Package includes:

1 x Sensor Module


How to setup a DHT22 with your Raspberry Pi

R89.90  Inc VAT
4V to 40V DC to DC Step Down LM2596 Voltage Regulator Converter Module (C5 Green step down LM2596)
Specifications:

Input voltage range: 4-40 v (40 v highest voltage limit)
Output voltage range:1.25V - 37V (input voltage must 2 V above output)
Output current: 2 A continuous output
Output power: maximum 15 w
Ripple frequency: 150 KHZ
Grain wave peak: 100 mv
IN + : input positive
IN - : input negative
OUT + : output positive
OUT - : output negative
Voltmeter precision: ± 5 ‰
Weight: 33g
Size: 7cm x 4cm

Package includes:

LM2596 voltage regulator converter module
R84.90  Inc VAT
L9110S H Bridge Stepper Motor Dual DC Driver Controller Module (1D3 L9110S small H Bridge)

Description:

There are two L9110S motor controller chips onboard
This module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor

Feature:

Work under low static current
Power supply voltage: DC 2.5V - 12V
Each channel has 800mA continuous current output
Low saturation pressure drop
TTL / CMOS output level compatible, can be connected directly to the CPU
Output built-in clamping diode, apply to the perceptual load
Control and drive integrate in IC
Pin high pressure protection function
Working temperature: 0°C - 80°C
Size: 29 x 21mm(L x W)

Circuit diagram:

 


Package includes:

  1x L9110S stepper motor driver

Robot control with Python

This module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor
R29.90  Inc VAT
TEC1-12715 12V Peltier Plate Module (1B5 Peltier 12V 40x40)

Description: Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity.

This Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or other block of metal to pull heat from the hot side. We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortably cold we could not hold our finger to it.

Note: It is imperative that a heat sink is used on the hot side of the module. Running the module without one can cause damage to this part. If it’s too hot to comfortably touch, you’re in the danger zone!

Specifications:

Model: TEC1-12715
Color: white
Couples: 127
Voltage: 12V
Umax: 15.4V
Imax: 15A
Max power consumption: 231W
Tmax: 70°C
Qcmax △T=0(W): 137W
Size: 40 x 40 x 3.3mm
Weight: 50g

Documents:



Package includes:

  1 x cooler plate module(40mm x 40mm)

R94.90  Inc VAT
One way Solid State Relay Module (2A3 Solid state relay single)
Description:

5V Omron solid state relays 240V / 2A, output with resistive fuse 240V / 2A.
Dimensions: 25x34x25 (length x width x height)
Input Power: 5VDC
Control signal input voltage: (0-2.5V low state relay ON) (3-5V state high relay OFF)

Feature:

Voltage:5V
Quiescent current: 0 mA
Operating current: 12.5mA
Trigger Voltage: 3.3-5V
Trigger current: 2mA
DC +: positive power supply (according to the relay voltage supply)
DC-: negative power supply
CH1: relay module signal triggering end (low to trigger active)

Package included:

1 x One way Solid State Relay Module

Relay tutorial for Raspberry Pi
R49.90  Inc VAT
DC 5V Waterproof Ultrasonic Module Distance Measuring Transducer Sensor (2B3 waterproof ultrasonic)
Specifications:

Operating voltage: DC 5V
Total current work: 40mA
Acoustic emission frequency: 40khz
Maximumdistance: 4.5m
Blind: 25cm

Wiring:
+ 5V (positive power supply)
Trig (control side) RX
Echo (the receiver) TX
GND (negative)

Resolution: about 0.5cm
Angle: 70 degrees
Working temperature: -10 ~ 70 ℃
Storage temperature: -20 ~ 80 ℃

Product Features:

- small size, easy to use;
- low voltage, low power consumption;
- high accuracy;
- strong anti-jamming;
- integrated with wire enclosed waterproof probe, suitable for wet, harsh measuring conditions.

Application:

1 Horizontal distance;
2 obstacle avoidance, automatic control;
3 traffic control;
4 security, industrial control;
5 artificial intelligence, and research

Basic working principle:
(1) using IO port TRIG trigger location, to the high level signal of at least 10us;
(2) module automatically sends 8 40KHz pulse, automatic detecting whether a signal returns;
(3) on signal return, a high level is output through the IO port ECHO, the time duration of the high level is ultrasonic from launch to return. The test distance = (high level time * speed of sound (340M/S)) /2;

Usage

Package Includes:

1 x DC 5V Waterproof Ultrasonic Module Distance Measuring Transducer Sensor
R229.90  Inc VAT
USB To RS232 TTL PL2303HX Cable Adapter Module Converter (2C4 USB split to jumper Female)
USB TO RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output, provides the best and convenient way to connect your RS232 TTL devices or DEMO board to your computer via the usb port.

Specification:

Built-in TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Cable length: 1000mm (39 3/8 in)
Simple and Easy way to give USB support to your projects
Black cable-----GND
Green cable----TXD
White cable----RXD
Red cable ---- VCC (5V)

Package includes:

1 x USB to RS232/TTL PL2303HX cable adapter module
R45.90  Inc VAT
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