Videos
View AllHow To Use An mmWave Radar to Track Humans | Rd-03D and Raspberry Pi
Learn how to use the Rd-03D 24GHz mmWave radar sensor to detect and track humans with a Raspberry Pi. Learn how the sensor works, how to connect it to your Pi, how to code with it's library, and have some fun with radar visualisations and a mo Read More
How To Use An mmWave Radar to Track Humans | Rd-03D and Raspberry Pi Pico
In this video, we will be learning how to use the Rd-03D 24GHz mmWave radar sensor to detect and track humans with a Raspberry Pi Pico. We will be learning how the sensor works, how to connect it to your Pico, looking at a library to use it, a Read More
How To Use An Rd-03D mmwave Sensor To Create A Human Radar with Arduino
Learn how to detect and track humans with an Rd-03D mmwave radar sensor and Arduino. Take a look at how the sensor works and what you can expect from it, how to wire up and program the Arduino, as well as how to create a visual radar display w Read More
How To Use A Water Pump with an Arduino
Learn how to add a liquid pump to an Arduino in your maker project. We will be looking at whether you should use a Peristaltic Pump or a Submersible Pump, how to wire one up to an Arduino with a motor driver, and how to program the Arduino to Read More
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View AllRecent Reviews
Review by David
Verified Purchaser
Very easy to use, worked straight out of the box. I found I2C much easier to use than SPI. I like the option of a top or side mounted connector, smart thinking by the designer. The mounting holes, being outside of the area of the display make them easier to utilise.
(Posted on 07/07/2025)
Review by Jonathan
Verified Purchaser
fun! run a little .py script at boot and it'll do rainbows or show the cpu usage. i plug onto pimironi flat HAT Hacker which sticks out the back of my pi400. cheers!
(Posted on 07/07/2025)
Review by Robert
Verified Purchaser
Paid for the cheapest shipping option. Turned up in a padded envelope which worked pretty well for such a tiny board with no tall components. Used my first Rpi Zero 2 W to make a little VPN gateway using TailScale that can reverse proxy services from my home server to make them available on the WiFi network at my friends house. One handy thing I found online was instructions to turn on the USB gadget interfaces (network interface and serial com port). This made it easy to just plug the Rpi zero into a computer and access the shell over serial in instances where I messed up WiFi settings. The BeagleBone Black boards are like this as well, but they are showing their age and have less support online than Raspberry Pi boards. https://learn.adafruit.com/turning-your-raspberry-pi-zero-into-a-usb-gadget/ethernet-gadget
(Posted on 06/07/2025)
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