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.
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-C Power Delivery Tester based on ATtiny45/85 and INA219. You can switch between different screens by pressing the SET button. Due to the internal structure of the USB-C cables, it may be necessary to change the orientation of one of the cable plugs.
|Voltage|5V - 20V|
|Resolution|4mV / 1mA|
EN - This is a digital servo tester using a simple Attiny44 chip.
Code can be downloaded from http://bit.ly/2wBhLwt
(Also need software servo library found here https://playground.arduino.cc/ComponentLib/Servo/ and to program from Arduino need these boards https://github.com/SpenceKonde/ATTinyCore/blob/master/Installation.md)
more in this video https://youtu.be/8KIR4aokrsU
ES - Circuito programab...
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.
Quick-and-dirty little circuit to switch a garbage disposal from a low-voltage momentary button. PCB fits into junction box. For supporting files, refer to https://github.com/gutschke/garbagedisposal
I couldn't find all the parts that I wanted from LCSC. For now, I linked to DigiKey parts. If you have suggestions for suitable substitute parts from LCSC, please let me know.
I made reasonable acco...
Narrow form factor development board for ATtiny85, ATtiny45 and ATtiny13A.
Minimal hardware design featuring only MCU, breadboard friendly headers with extra power lines, ICSP header for serial programming and reset button.