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“Because the 8-pin ATtinys only have a few GPIO pins available, they are usually operated without an external clock. The internal oscillator does a good job in most applications, but when it comes to precise timing, its +/-10% accuracy is …
“Keybon is a macro keyboard with configurable layouts and functions. Integrated into each of its nine tactile buttons is a 0.66” OLED screen. Depending on which app is active on the connected computer, Keybon switches to the suitable key …
“Hello everyone! As Christmas comes, it’s time for gifts, so I’m sure many of you will feel the need to give something special. In this difficult period, many opportunities have certainly been lacking to share concrete emotions and …
“This is a cool way to measure your hearing. Hope you enjoy it! I had a medical test and the doctor measured my hearing. When I left the medical center I said to myself…. I have to build one with …
“An anemometer is a device used for measuring wind speed and direction. While there are many different types of anemometers, the most common versions are cup anemometers, vane anemometers, hot wire anemometers, and pitot tube anemometers. This project, based on …
“ello friends in this post we’ll se how easily we can build a Attiny based mini game console. In this mini game console you can play some retro games, which is obviously not very high tech but yes you …
“A multi-channel wireless (2.4GHz) voltmeter display using ATTINY402, Arduino nano, NRF24L01+ and 128x32 I2C OLED. The transmitter is optimised for low power and will run from a battery for weeks or months depending on usage, sample frequency and of …
“An Esp8266 based fitness watch, completely made from scratch! This shows the time by using NTP so the time is very accurate! and along with time this can also detect the motion of your hand on all 3 axis and …
“This is a combination weather station and reminder. We can all check the weather on our phones, but sometimes and especially when one is trying to get out the door all that is needed is a quick way to the …
“This project provides an economical and precise solution for DC current sensing and display on an OLED display. This board uses the ACS715T-20A hall effect-based linear current sensor chip, 0.96 Inch I2C OLED Display and Atmega328 microcontroller chip …