TinyCalibrator is an oscillator calibrator and high-voltage fuse resetter for 8-pin ATtinys based on an ATtiny44/84. 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 often insufficient. Fortunately, t...
TinyHVSP is a stand-alone high-voltage serial programmer and fuse resetter for ATtiny 13/25/45/85. This project was superseded by the more versatile [TinyCalibrator](https://github.com/wagiminator/ATtiny84-TinyCalibrator).
- Project Video (YouTube): https://youtu.be/2Q7D2RwkOMg
- Firmware (Github): https://github.com/wagiminator/ATtiny84-TinyHVSP
See how I've made my own PCB for the well know circuit of ATtiny85 Arcade game. Here you will have the schematic, part list, step by step of soldering components, how to burn bootloader and how to upload codes for different games to the ATtiny85. I know this is nothing new and you have more here on the original GitHub post. But I hope you will learn something new.
Tutorial here: https://electrono...
TinyKnob is a rotary encoder with a USB interface based on the ATtiny45/85 and the V-USB software-only implementation of USB1.1 devices on AVR microcontrollers (https://www.obdev.at/products/vusb/index.html). The example code implements a volume control knob for PCs which works without installing any driver by acting like a generic HID device.
NeoCandle is a simple tea light candle simulation based on ATtiny25/45/85 using 5mm NeoPixels (WS2812), LDR light sensor (GL5528) and IR remote receiver (TSOP4838). It can be controlled by an IR remote control with two buttons and has a timer mode for automatic shutdown after a set time as well as an LDR mode in which the candle is automatically switched on and off depending on the inte...
Tiny handheld gaming device with games by Daniel C (www.tinyjoypad.com).
Project Video: https://youtu.be/dF4XtVUN5mo
TinyDFPlayer is an ATtiny controlled and LiPo battery powered MP3-Player using the DFPlayerMini module featuring:
- Micro-SD-card slot
- Battery charging and protection circuit
- Battery level detection
- OLED display
- On/off switch
- Volume control
- Three push buttons to control the player
- Remembers the last track played after switching off (EEPROM)
You can directly connect a 3.7...
Simple USB ISP programmer for Atmel AVR microcontrollers based on the ATtiny45/85. More information can be found at https://dicks.home.xs4all.nl/avr/usbtiny/. Windows users may need to install a driver: https://learn.adafruit.com/usbtinyisp/drivers. Of course this is not necessary for linux and mac users.
Simple USB ISP programmer for Atmel AVR microcontrollers. More information can be found at https://dicks.home.xs4all.nl/avr/usbtiny/. Windows users may need to install a driver: https://learn.adafruit.com/usbtinyisp/drivers. Of course this is not necessary for linux and mac users.
ATtiny85 dual core board - two ATtinys work together to control neopixels, receive and decode IR remote signals, analyze audio from the microphone and check ambient light intensity. The board integrates a buck converter as well as expansion headers for additional sensors, actuators and I²C devices.