This instructables show how to use micro:bit to make a simple digital compass. Step 1: Get a Micro:bit If you not yet have a micro:bit, you may get a micro:bit here: https://microbit.org/resellers/ Step 2: Optional: Battery Holder If you want to make the digital compass portable, you may consider get a battery holder. Any 3V battery […]
Fun display of current and upcoming Splatoon 2 stages in Turf War and Ranked games, Ranked game type, and Salmon Run schedule using an Adafruit PyPortal. Cycle through the schedule by pressing on the touch screen. Backgrounds are randomly cycled for eye candy. The optional Amiibo stand is for Amiibotronics that spin Amiibos toward the
PyPortal Splatoon 2 Schedule Display Read More »
I have been experimenting using different ESP32 development boards, recently I ordered of the TTGO T-Beam variety which come with a Battery socket to add your own 18650 Lipo, this really takes some of the power regulation complexity out of building a small robot, as it has the battery and charger circuit in place already.
ESP32 Robot Using Servos Read More »
This instructable is designed to help you build a simple game buzzer system for classroom review games. In this Instructable, you will create simple cardboard switches that will work with a Makey Makey and will be coded using Scratch. Supplies: 4 Pieces of Cardboard (3 x 3 inches) 4 pieces of Tin Foil Tape cut to
Makey Makey Game Show Buzzer Read More »
For an upcoming project I need a signal generator that produces a sine wave and a cosine wave*. The easiest way would be to buy a signal generator. I also could buy one of those amazing integrated circuits that Analog Devices makes and build a generator with that, but where is the fun in those
Sinewave and Cosinewave Signal Generator Read More »
All the lights in my house are smart so I’ve got pretty used to yelling at them to switch on and off, but it ends up making me look dumb when I yell at a light that isn’t. And I look especially dumb when yelling at candles. Normally this isn’t too much of a problem,
Alexa-controlled Adam Savage Pumpkin Read More »
This Instructable will allow you to build a drink coaster with a weight sensor in it. The sensor will determine the amount of liquid in the glass placed on the coaster and send this information through WiFi to a webpage. Additionally, the coaster have LED lights installed that will change color depending on the amount
Weight Sensor Coaster Read More »
Have you ever wanted to create a cool embedded project?. If yes, how about building one of the most popular and everyone’s favorite gadget i.e Mobile Phone!!!. In this Instructable, I will guide you on how to build a basic mobile phone using the STM32F407 Discovery Kit and GSM A6 module. This project contains 3 main
Basic Mobile Phone Using STM32F407 Discovery Kit and GSM A6 Module Read More »
Our office is a large group office with limited bathroom space.”I” often find that I have no room to go to the bathroom, so I have to wait so long that I feel embarrassed. The experiment used MakePython ESP8266 to set up a detection server that anyone could access via an IP address to check
MicroPython Program: Is the Toilet Occupied? Read More »
The main idea was to read in 13.56 MHz RFID (tags / tokes / stickers / wristbands / cards) by a magic box and post the RFID UID to a local database by WiFi network. This instructable builds the base of the whole system – the first working RFID reader on ESP8266 WiFi SoC. (many
