ATtiny85 20MHz Internal Clock
https://www.electronics-lab.com/attiny85-20mhz-internal-clock/
Here is a new tutorial from technoblogy.com on how to run ATtiny85 with internal 20MHz clock. The ATtiny85 is rated at a maximum clock speed of 20MHz at 4.5 – 5.5V. For some applications it would be nice to get the maximum speed without needing to buy a 20MHz crystal, or tie up two I/O […]
IR Remote Wand based on ATtiny85
https://www.electronics-lab.com/ir-remote-wand-based-attiny85/
David Johnson-Davies published another great project. It’s an IR remote that supports the most popular control protocols. The IR Remote Wand is a universal remote control that you can program with up to five codes to control a variety of different products: It supports some of the most popular IR remote control protocols: Philips RC-5, […]
IR Remote Control Detective based on ATtiny85
https://www.electronics-lab.com/ir-remote-control-detective-based-attiny85/
David Johnson-Davies published another great and detailed tutorial on how to build an IR remote control detective. He writes: The IR Remote Control Detective decodes the signal from several common types of infrared remote control, such as audio, TV, and hobbyist remote controls. To use it you point a remote control at the receiver and […]
Harmonic Function Generator using ATtiny85
https://www.electronics-lab.com/harmonic-function-generator-using-attiny85/
David Johnson-Davies published another great and detailed project based on ATtiny85. It’s an harmonic function generator with an OLED display. This article describes a simple function generator based on an ATtiny85 which allows you to generate a virtually unlimited number of waveforms using additive harmonic synthesis, by specifying the amplitude of each of the waveform’s […]
Tiny Graphics Library for ATtiny85 and SH1106 OLED Display
https://www.electronics-lab.com/tiny-graphics-library-attiny85-sh1106-oled-display/
David Johnson-Davies published another great tutorial on how to use the Tiny Graphics Library to plot the outside temperature over 24 hours on a 128×64 OLED display using an ATtiny85. This small graphics library provides point, line, and character plotting commands for use with an I2C 128×64 OLED display on an ATtiny85. It supports processors […]
ATtiny85 Tiny Function Generator
https://www.electronics-lab.com/attiny85-function-generator/
David Johnson-Davies build a tiny function generator based on ATtiny85 microcontroller. He writes: This article describes a simple function generator based on an ATtiny85. It can generate triangle, sawtooth, square, and rectangular waves, a pulse train, and noise. The frequency can be adjusted using a rotary encoder between 1Hz and 5kHz in steps of 1Hz, […]
ATtiny85 runs at 0.000011574Hz clock
https://www.electronics-lab.com/attiny85-runs-0-000011574hz-clock/
What is the lowest possible clock frequency at which a microcontroller can still do useful work? Here’s a little project that attempts to explore this weird question. by igendel @ idogendel.com: ATtiny85 runs at 0.000011574Hz clock – [Link]
Continuity Tester using ATtiny85
https://www.electronics-lab.com/continuity-tester-using-attiny85/
This article describes a simple continuity tester based on an ATtiny85. The tester features a buzzer that sounds to help you determinate the trace continuity. It is designed for checking circuit wiring, or tracing out the tracks on a PCB. According to it’s author David Johnson-Davies it has a low threshold resistance of 50Ω to […]
BeanDuino Attiny85 – super small Digispark clone
https://www.electronics-lab.com/beanduino-attiny85-super-small-digispark-clone/
The BeanDuino is an ATtiny85 based microcontroller development board similar to the Arduino line highly inspired by DigiSpark , BeanDuino is hardware compatible with Adafruit Trinket / Gemma. Specifications: Support for the Arduino IDE 1.0 and later (OS X, Windows, and Linux) Built-in USB 5 I/O pins (2 are used for USB only if your […]
Breadboard Friendly ATTiny85
https://www.electronics-lab.com/breadboard-friendly-attiny85/
Chris @ chris3d.com build his own Attiny85 board: The modularity of Arduinos is great, but after playing with them for a year or so, I wanted to start building things that needed a little more integration. I also wanted to design the components and programming around the actual controller I’d be using. So, I decided […]