Posts by Bilal:
IoT Scale
Posted on: 14 May 2020
In this Instructable we will make an IoT scale! You might ask: “What in the world do I need an IoT scale for?”, and that is a good question! In truth, you probably don’t need one but you also don’t need a Tesla but you’d get one if you could 😛 But in all seriousness, […]
Make a Pocket-Size Theremin With ESP32
Posted on: 12 May 2020
Theremin are those unique instruments use to make those alien show theme songs or sound effect. You may have also heard it in Star Trek, Big Bang Theory, or even a haunted house. They produced a unique sound from the electromagnetic effects between wires. Here we will duplicate a similar sound digitally using a buzzer […]
Micro:Bit Puppet “Text Messaging”!
Posted on: 10 May 2020
Nearly all of our wireless communication is done using radio waves*, including phone calls, text messages, and WiFi. With its built-in radio transmitters and receivers, the Micro:Bit microcontroller makes it super easy to build all sorts of projects with radio communication. This particular project is a simple & quick way to send text messages between […]
Solar Tide Clock
Posted on: 08 May 2020
Tides. In Anchorage Alaska we live on a point located between two enormous tidal bays–so big in fact that Captain Cook on his initial survey of the area thought (hopeful thinking) that this entrance would prove to be a “northwest passage”. It is shallow and all boats traversing to the port are aware of the […]
Simple Altera FPGA Demo
Posted on: 06 May 2020
This tutorial will show you how to turn on an LED using both the built-in LED on a development board as well as using a GPIO pin. I happen to be using a DE0 CV Dev board from Terasic. We will be using the Quartus design environment to do this. Software Requirements – Quartus design […]
Bike Power Pedal IoT
Posted on: 04 May 2020
Work is of two kinds: first, altering the position of matter at or near the earth’s surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. Bertrand Russell The joy of measuring work or in this case […]
ESP 8266 Controlling Hot Water Circulation Pump
Posted on: 02 May 2020
Control a hot water circulation pump. The hot water circulation pump used to work all the time. To save some energy at home it was necessary to control the pump cycles. The ESP8266 is an ideal platform to realize this kind of project. One of the IO ports is connected to a temperature sensor and […]
Spot Welder 1-2-3 Arduino Firmware
Posted on: 30 Apr 2020
Why another spot welder project? Building a spot welder is one of the (arguably few) cases in which you can build something for a fraction of the price of the commercial version with comparable quality. And even if build-before-buy were not a winning strategy, it is a lot of fun! So I decided to embark […]
Jar of Fireflies
Posted on: 28 Apr 2020
This project uses green surface-mount LED’s along with an AVR ATTiny45 microcontroller to simulate the behavior of fireflies in a jar. (note: the firefly behavior in this video has been greatly sped up in order to be easier to represent in a short film. The default behavior has significantly more variance in its brightness and […]
How to Flash MicroPython Firmware on a ESP8266 Based Sonoff Smart Switch
Posted on: 26 Apr 2020
What’s Sonoff? Sonoff is a device line for Smart Home developed by ITEAD. One of the most flexible and inexpensive devices from that line are Sonoff Basic and Sonoff Dual. These are Wi-Fi enabled switches based on a great chip, ESP8266. While the Sonoff infrastructure may work quite well for basic users, others may want to hack into that hardware […]