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“Sometimes it happens and you damage your Arduino Uno Atmega328P microprocessor. You can change processor. But first it need to program boot-loader in it. So this tutorial how to make this board which upload bootloader.”

“Having just finished development of the new m0xpd / Kanga ESP8266 - AD9834 board, I find myself with a few WiFi components knocking about on the bench - so I figured it would be fun to try to make a WiFi shield for …

“In this project, I am going to demonstrate how to build your own IoT aware Postbox with the help of the idIoTware shield in a few easy steps. This postbox alerts you about new envelopes dropped inside a postbox by …

“In this Instructable, I will show my Arduino-controlled buck/boost/inverter converter. And what means that “true” in the title, you ask? Well, you have probably already seen a tutorial where somebody just connected a transistor to the PWM output …

“Arduino boards and compatible alternatives are really easy use and o powerful, capable of making countless applications, but they suffer from two strong limitations: the relatively small program memory and the limited number of available outputs, especially when coming to …

“Hi! With this instructable , you can dose a desired amount of water. The system can work in mL and L. We will use an Arduino UNO, a flow meter to count the amount of water, a LCD to show the …

“Here’s how to build a simple & cheap Arduino Uno ATmega328 Programmer.”

“Wireless Air Quality Monitor (for Just $27). Ensuring that your home or office has sufficient air quality is imperative for maintaining good health. Many people would have no idea about the quality of the air in areas they spend large …

“pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.”

“An Attiny is a great alternative to the atmega328, it is for those projects that need few GPIO pins and need to be portable. But unlike the atmgea328 the attiny cannot plug into an Arduino board and be programmed. Another …