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“An Arduino Uno controls a bunch of neopixel LEDs that are mounted on an tree shaped metallic structure. The setup also includes a Bluetooth receiver to automatically turn on the animation via an Android app (Tasker).”
“In today’s Instructable, I’ll show you how you can use a generic RF module without a microcontroller which will eventually lead us to build a project where you can convert an IR Remote of any device to a …
“Lasting just a few hundred billionths of a billionth of a second, these bursts offer new tool to study chemistry and magnetism. The Science Reactions in solar panels, catalytic converters, and other devices are governed by the quick motion of …
“Intro: This instructable describes the build of a Raspberry Pi Zero W powered console all within a SNES controller. It can be used on any display with HDMI. It is powered by a smartphone Lithium Ion battery which lasts up …
“How low we can Go and still do something useful? I recently bought this ridiculously cheap board: STM32F030F4P6 I bought it for three reasons. First, I have never dealt (as a programmer) with STM32F0 series. Second, the STM32F10x series is …
“There are many versions of the ATTINY85 Fuse Resetters on the NET. This is based on the work of Arduino (blog, the above schematic) and Ralph Bacon (GIT, Youtube video above). The main benefit of this device is sacrificing the …
“Anyone remembers the Snake game that used to come with old Nokia phones? This micro:bit version in glorious 55 resolution is easy to make and fun to play!”
“ithium-based batteries use more than 50 percent of all cobalt produced in the world. These batteries are in your cell phone, laptop and maybe even your car. About 50 percent of the world’s cobalt comes from the Congo, where …
“My friend is building a plastic extruder for plastic recycling (https://preciousplastic.com). He needs to control the extrusion temperature. For that purpose he is using a nozzle heater band. In this nozzle, there is a thermocouple and a heating …
“I am sure, every maker and hobbyist are familiar with ESP8266 and I hope you also have some previous hands-on experience with the ESP8266 wifi transceiver. In this Instructable, I am not going to discuss the basic, how to get …