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AIY Voice Kit v2 (includes Raspberry Pi Zero WH) (AIY Voice Kit V2)


Build your own Raspberry Pi smart speaker with Google Assistant!

Experiment with Machine Learning & Artificial Intelligence by building your own hackable speech recognition system using the Google assistant - or add speech recognition and processing to an existing Pi project!

This is a great gift idea to give an existing Raspberry Pi user a new fun project to try - or anyone who is curious about machine learning and voice recognition. No soldering required!

Everything you need (almost!) in one box!

This kit includes everything you need (minus a power supply) - including a Raspberry Pi Zero WH, speaker, Voice Bonnet HAT (with microphone), pre-loaded micro SD card, cardboard frame/box, pushbutton and more!

100% Hackable!

In true DIY fashion, you build the project and enclosure yourself using the kit parts, then follow the guides to code your smart speaker. Once it's up and running, change the code, connect other services, add other hardware and make it yours - it's completely hackable!

Python ready!

Google provides a Python API for using the speech services and interfacing with the Voice Bonnet, which has some additional useful interfaces for your projects (PWM etc)

Package contents

  • Voice Bonnet
  • Raspberry Pi Zero WH
  • Speaker
  • MicroSD card
  • Push-button
  • Button nut
  • Button harness
  • Standoffs
  • Micro USB cable
  • Speaker box cardboard
  • Internal frame cardboard

Please note - Power supply not included but available here.


Hi Google. What is the temperature forecast for today?
R1,099.90  Inc VAT
LilyPad ATTINY85 digispark Wearable device NANO (ATTINY85 lilypad)

8K Byte of In-System Programmable Program Memory Flash

512 Bytes In-System Programmable EEPROM

512 Bytes Internal SRAM


Package Contains:

1 x ATTINY85 lilypad wearable device

Setup guide

R49.90  Inc VAT
ICE Tower CPU Cooling Fan for Raspberry Pi 3/4 (ICE tower)

Please Note: Raspberry Pi is not included. Picture is for illustration purpose only

Meet this super ICE Tower CPU Cooling Fan for Raspberry Pi! Tower structure, 5mm copper tube, multi-layer heat sinks, 7 blades powerful fan, all the above combinations make this super radiator for Raspberry Pi. In the case of overclocking, it can reduce the temperature of the Raspberry Pi from 80℃ to 48℃. What amazing! Best of all, this cooling fan supports the new Raspberry Pi 4 Model B. In our actual use, we found that Raspberry Pi 4 has a large amount of heat. with the help of this super fan, the powerful performance of the Raspberry Pi 4 will be fully released.

Please Note:
In the heat dissipation test mentioned above, the temperature was lowered from 80 ° C to 40 ° C. The test conditions are as follows: 1-Room temperature 25 ° C  / 2- Apply silicone grease directly to the heat sink and processor chip  / 3- Raspberry Pi 4 processor

If you use the thermal conductive tape included, you can reduce the temperature from 80 ° C to 48 ° C under the same conditions. It can be seen that the use of silicone grease is better. If you want to achieve the best heat dissipation, we recommend that you purchase silicone grease.

Video available at


Part List 

  • 2 x Steel Mounting Fixer (Fit for Raspberry Pi 3B+
  • 2 x Steel Mounting Fixer (Fit for Raspberry Pi 4B)
  • 1 x Ice tower CPU fan
  • 4 x M2.5x6 copper columns
  • 2 x M2x4 screws
  • 4 x M2.5x4 screws
  • 4 x Nuts
  • 3 x Thermal Conductive Tape *3
  • Screwdriver *1

R389.90  Inc VAT
Low-Profile ICE Tower Cooling Fan for Raspberry Pi 4B/3B+/3B Super Heat Dissipation (low ice tower)
Please note: Raspberry Pi not included


Supported RPi:     Raspberry Pi 4B/3B+/3B
Power supply:     DC 5V input (can be powered from Raspberry Pi)
Structure:     ICE Tower-style, 5mm copper tube super heat dissipation
Rated power:     0.4W @5V, 0.08A
Fan:     Powerful RGB colorful LED fan (1x transparent fan, 1x spare black fan)

More efficient

Large area cooling fins and directly-contacted copper tube, super heat dissipation
reducing the temperature of the Raspberry Pi from 80℃ to 40℃ while overclocking

Colourful LED fan

Colour LED fan with automatic colour change, make it more dazzling and gorgeous

More silent

Rated power 0.4W @5V, 0.08A, elaborately tuned fan lower noise, higher performance

Easy to setup

Just a few screws and heatsink tape in a few steps

Outline Dimensions(mm)

R399.90  Inc VAT
Metal Case for Raspberry Pi 4 including Low-Profile ICE Tower Cooling Fan (low ice case pi4)
Metal Case for Raspberry Pi 4, with Low-Profile ICE Tower Cooling Fan

Please note: Raspberry Pi not included

Simple two-part design

easy to setup by just fixing the screws, airflow vents all over for better cooling

Cutouts for the ports

Outline Dimensions

R549.90  Inc VAT
PiJuice HAT - A Portable Power Platform For Every Raspberry Pi (PiJuice)

As one of the smallest systems around there are so many amazing things you could do with the Raspberry Pi if it was self-powered and portable. Introducing PiJuice! A fully uninterruptible power supply that will always keep your Raspberry Pi powered.

Our revolutionary PiAnywhere technology contained in every PiJuice HAT - is the best way to take your Pi off the grid! The real time clock (RTC) on board will let your Pi know what time it is even with no power input or internet connection. Alongside this is an integrated microcontroller (MCU) chip which will manage soft shut down functionality and a true low power deep sleep state and intelligent startup.

You will be able to always keep track of the charge levels and other info with the two built-in tri-coloured RGB LEDs, trigger events and scripts with the three programmable buttons and since the PiJuice will use up to just five of your GPIO pins (just power and I2C), the rest are free to diversify your project. The stacking header allows you to continue to use your existing HATs and add-ons with PiJuice.

Keep your Raspberry Pi running with solar, wind and other renewable power.

Ultimate integrated power is one thing but what if we could make the Raspberry Pi renewably powered too? Solar, wind, thermoelectric and other renewable power is free, clean, and green and we're proud to have developed an affordable and efficient renewable power solution for the Raspberry Pi! PiJuice is self-monitoring and, like a space satellite, can become a completely autonomous system. Use the PiJuice as part of an autonomous camera system, weather stations, off-grid desktops, and so many other great outdoor projects. View and buy the solar panels separately.

PiJuice Video

PiJuice Features:

  • Onboard 1820 mAh off the shelf Lipo / LiIon battery for ~4 to 6 hours in constant use! (with support for larger Lipo Battery of 5000 or 10,000 mAH+ to last up to 24 hrs +)
  • A Full Uninterrupted / Uninterruptable Power Supply solution.
  • Designed for the Raspberry Pi boards A+, B+, 2B, 3B, 3B+ and Pi4 but also compatible with Raspberry Pi Zero v1.3 and Raspberry Pi Zero Wireless.
  • Integrated Real Time Clock
  • Onboard intelligent on/off switch
  • Low power deep-sleep state with wake on interrupt/calendar event
  • Programmable multi-colored RGB led (x2) and buttons (x3) with super simple user-configurable options
  • Hardware watchdog timer to keep your Raspberry Pi on and working in mission-critical remote applications
  • Our revolutionary PiAnywhere technology ? the best way to take your Pi off the grid!
  • Full power management API available to Raspberry Pi OS with auto shutdown capability when running low on batteries
  • Raspberry Pi HAT compatible layout, with onboard EEPROM for easy plug and play operation
  • Low profile design to fit inside lots of existing Raspberry Pi cases!
  • Enhanced graphical user interface (GUI) available for easy install (via APT)
  • Customisable scripts for enhanced flexibility and full report of battery status
  • All GPIOs available via stackable header for ease of expandability and connectivity
  • Charge via on-board micro USB or via the Raspberry Pi micro USB (or from onboard pin headers)
  • Batteries can be charged from different type of sources and voltages
  • Replace the battery without downtime. Compatible with any single cell LiPo or LiIon battery
  • Fully CE and FCC tested design. Battery safety tested also.

Technical Information

  • The EEPROM can be disabled and its I2C address changed for increased compatibility with other boards
  • BP7X battery - original battery from Motorola Droid 2 (A955) - 1820mAh battery
  • Microcontroller is an ST Micro STM32F030CCT6 ARM Cortex-M0, 48MHz, F64KB, R8KB, I2C, SPI, USART, 2.4-3.6V
  • Charge IC - BQ24160RGET Charger IC Lithium-Ion/Polymer, 2.5A, 4.2-10V
  • Fuel gauge IC - LC709203FQH-01TWG Battery Fuel Gauge, 1-Cell Li-ion, 2.8%
  • EEPROM - CAT24C32WI-GT3 EEPROM, I2C, 32KBIT, 400KHZ, 1V7-5V5
  • Optional spring pin - Mil-Max 0929-7-15-20-77-14-11-0
  • Compatible with any 4 pin battery on board that can be used with 00-9155-004-742-006 battery contacts from AVX including the BP7X, BP6X, and any compatible batteries including the 1600mAh and 2300mAh ones from CameronSino (CS-MOA853SL and CS-MOA855XL)
  • There is an on board 4 pin screw terminal block for larger off board batteries. Any single cell LiPo / LiIon is compatible. However, you use your own sourced battery at your own risk. We HIGHLY RECOMMEND using a battery with an internal protection circuit and a NTC (temp sensor)
  • Optional header for offboard button - connected to same output as SW1
  • 6 pin breakout header - with two GPIO from the ARM Cortex-M0, Vsys, 5v0, 3v3, GND connections
  • Header for optional off board solar panel / wind turbine etc.
  • Optional RF Shield attachment - Harwin S02-20150300 (can also double as an inexpensive heatsink)
  • Input voltage range - 4.2V 10V
  • Output voltage - 3.3V and 5V
  • Output amperage - maximum current at 5V gpio is 2.5A and at VSYS output 2.1A, but also this depends heavily on battery capacity. For BP7X have measured around 1.1A at 5V GPIO and around 1.6A at VSYS output. Obviously, this also depends heavily on the current draw demanded by the Raspberry Pi/device itself. To achieve a maximum of 2.5A it will need battery over 3500mAh.
  • Boxed weight - 96g
  • Boxed dimensions - 12.2 x 10.8 x 3.5 cm
  • Unboxed weight - 57g
  • Unboxed dimensions - 6.5 x 5.6 x 2 cm

PiJuice HAT box contains

  • 1 x PiJuice HAT
  • 1 x Battery and battery surround
  • 1 x PiJuice guide
  • 4 x Mounting posts attached to PiJuice
  • 8 x Mounting screws (4 are already assembled to the board)
  • 1 x Pogo pin
  • 3 x Stickers

Software & Resources

R869.90  Inc VAT
MMDVM Radio Station UHF Hotspot Digital Voice Modem for Raspberry Pi Zero W (UHF hotspot)
Introduction :
The  MMDVM hotspot module new version is can work with UHF ( not VHF)
We especially provide a aluminium alloy case for you to install it.

Features :
· High performance 32-bit ARM processor
· Fully assembled and tested
· Supports DMR, P-25, D-Star and System Fusion
· Onboard LEDs to show status (Tx, Rx, PTT, Mode)
· Up to 10mW RF power
· SMA antenna connector, UHF antenna included
· Mounts cleanly on all current Raspberry Pi’s including the Pi Zero
· The firmware is pre-loaded and is easily upgraded via software.
·UHF 433 900 MHZ
· Support and tested with PI-STAR

Package Includes:
1 x MMDVM Hotspot Expansion Board
1 x Anttena
1 x OLED
1 X Aluminum Case

PiStar Setup guide
What is a Amateur radio Hotspot
R929.90  Inc VAT
PiJuice 12000mAh Battery (PiJuice battery 12000)

12000mAh Lithium Ion battery that can be used with the PiJuice HAT module. The PiJuice HAT comes with a 1820mAh as standard, so this 12000mAh will give you a massive boost! Perfect for remote projects where you want to ensure PiJuice will keep running.

Check out the PiJuice Battery Discharge Calculator to work out roughly how long your battery will last at


  • Capacity: 12000mAh
  • Dimension: 9mm x 68mm x 135mm
  • Volts: 3.7
  • Type: Li-Polymer
  • Weight: 195 grams

Connecting the battery to PiJuice

PiJuice Video

R539.90  Inc VAT
PiJuice 5000mAh Battery (PiJuice battery 5000)

5000mAh Lithium Ion battery that can be used with the PiJuice HAT module. The PiJuice HAT comes with a 1820mAh as standard, so this 5000mAh will give you a massive boost! Perfect for remote projects where you want to ensure PiJuice will keep running.

Check out the PiJuice Battery Discharge Calculator to work out roughly how long your battery will last at


  • Capacity: 5000mAh
  • Dimension: 4mm x 80mm x 125mm
  • Volts: 3.7
  • Type: Li-Polymer
  • Weight: 130 grams

Connecting the battery to PiJuice

PiJuice Video

R449.90  Inc VAT
52Pi Original 18650 UPS With RTC & Coulometer Pro Power Supply Device with Two USB Ports for Raspberry Pi 4 B / 3B+/ 3B (52pi Pi4 ups)
The new version of UPS with RTC function was updated on April 30


This is a new version of UPS Board.It not only supports Raspberry Pi 4B but also adds type C output. It provides enough power for the Raspberry Pi to make your Raspberry Pi still work while moving, and its design is so smart that you can get rid of troubled of a mass wire. This UPS can provide you with the operation of replacing the battery yourself. This new UPS not only supports an independent RTC module, but also provides a coulomb counter.
You can obtain battery voltage and current information through I2C in the system. Combined with different programming methods, you can inherit the power information into the system. It is also convenient to detect the state of the battery, which can be detected and warned through the program. It can use most of the 18650 standard batteries and fully comply with the battery characteristics in terms of battery life. In addition, the power display provided on the circuit board is also very user-friendly. The illuminated LED light can quickly show the remain power and support the discharging while charging. You can directly connect to the external power supply for charging. At the same time, the Raspberry Pi will not be turned off.
Please install the battery first, then connect the UPS to the Raspberry Pi.
Connecting too many high-power peripherals will lead to insufficient power supply. Please pay attention to the power demand of peripherals.



[Caution - Warning!]

Please do not reverse the battery!

This product belongs to the power supply devices.

Please keep it out of the reach of children. Please strictly refer to the instructions for the UPS product. If the battery polarity is reversed, it will directly burn the power management chip of the device and even cause fire or personal injury. Do not add any Components by yourself, all accidental damage caused by the cause is at your own risk.

Make sure your power adapter capacity can cover lithium battery charging and raspberry pi use case, typically is 5V 3A or better should be used.
(ex:Battery charge may require up to 2.1A, Raspberry Pi typically requires 0.6-0.8A, but up to 2.4A, at which if the power supply current is less than 4.5A, it may not be able to continue use) 




[ESD Warning]


When connecting the battery, please do not touch the area where the yellow frame is located. ESD may cause damage to your device, so please avoid it.



update: 2020-4-30

Fixed some bugs.
Upgrade the module functions, add RTC moudle and coulometer voltameter function.
Adding more pogo-pin to support new features.
Update the firmware version.
Changed new conductor to support the new features.




New Features

RTC Independent Clock

Current and Voltage Reading

Battery Indicator

Programmable reading of battery voltage in OS(Not Batteries voltage)

Charging Status LED indicator


Old Features

LED remaining battery prompt

Replaceable battery solution

Support Raspberry Pi 4B/3B+/3B

Charging up to 2.1A

Rated discharge power is 15W

Extended Two USBA port power output

Extended type C port power output

Output overcurrent protection

Tap to boot, long press to shut down

Support the charge and discharge power display

The battery holder can be quickly replaced

Synchronous switch charge and discharge

Built-in power path management, support side-loading

Support load high current line compensation function

Adaptive charge current regulation to match all adapters

Support LED power display

Button boot: UPS will start when the button is pressed, Long Press to force turn off

Low power consumption

Multiple protection, high reliability

Output overcurrent, overvoltage, short circuit protection

Input overvoltage, overcharge, overdischarge, overcurrent discharge protection

Machine over temperature protection




[Technical Support]



[Package Includes]

    • 1x UPS (With RTC & Coulometer) for Raspberry Pi 4B/3B+/3B
    • 4x M2.5* copper stick
    • 4x M2.5 screws
    • 4x M2.5* long copper stick
    • 4x M2.5 nuts
    • 1x Acrylic shield
    • 1x Instructions

Note: 18650 Battery / Raspberry Pi Board are NOT included


Coming Soon. Login and add this item to your wishlist to be notified when stock arrives. Pricing is estimated at this stage.
R499.90  Inc VAT
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