This is a small pcb that is designed to be used on an electric go-kart to display a stopwatch, motor RPMs, and cart speed as well as record this data on an SD card with a time stamp for analysis. The project is Arduino based and is ran off of 7-59 VDC or directly from a 5V source through any of the 5V or VIN pins on the data logger shield (this is not a protected input). It is designed to have w...
This is a second version of Christmas Tree Controller. It is using Arduino Pro Mini and two TLC5940
For LED wiring refer to "Christmas Tree LED Wiring" project, LED v2
PCBs is just for reference. I didn't order/made one.
Program for Arduino is not ready yet. I will publish it as attachment or provide a link later.
What's the use?
a PlayPad is the combination of
a joypad and an mp3player (PlayPad).
in every button there is the exact frequencies for to set in motion the motors of the actionoiseboard,
pressing each button is equivalent to playing at the execution of the exact mp3 audio frequency to move its equivalent motor in its direction.
is possible to find the audio frequencies in the website:
# arduino-tonestack-controller #
Control Tonestack with an arduino.
This project is also [hosted on EasyEDA](https://easyeda.com/dunnomix/ArduinoPedalBoard)
Warning, still under development.
## How to use with tonestack # #
## How to build
See the [schematics folder](./schematics/)...
An Arduino/ESP8266 display board for 3x2 788BS red led matrices connected to max7219 drivers.
The IREG is higher than usual to reduce brightness, use a smaller resistor (maybe 30/40 K) for daylight applications.
Work in progress, comments are wellcome.
When used with MD_MAX72XX and MD_Parola libs this matrices are not one of the supported hardware types, but I was able to wire 1 and 1+1 on a bre...
It is simple module to control RGB strips. You can use diferent MOSFETs (but 3 - sourse 2 - draine 1 - gate).[Sketch for Arduino](https://github.com/ParasolkaJeck/Arduino_RGB_controler). You can don't use diod.
PCB supporting the Arduino Nano.
Provides connects for four A4988 stepper motor drivers, two PWM controlled mosfets, two termistor sensors, three limit switches, probe, and the appropriate buttons.
To be used with Teacup for 3D printing and grbl for CNC machining, both being configured to use the same pins.
One PWM channel doubles as spindle control for CNC and hotend heater control for 3D...
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,
- 3 push buttons to control the player.
You can directly connect a 3.7V LiPo battery and a 3W/4Ohm speaker to the board.
The firmware is written for the folder-p...
USBasp - USB ISP/TPI programmer for Atmel AVR microcontrollers based on the design by Thomas Fischl.