Components and supplies
Breadboard (generic)
2x2 Female Header Connector
Arduino UNO
Resistor 100k ohm
Male/Male Jumper Wires
DIP-8 socket
Resistor 100 ohm
Resistor 2.21k ohm
Capacitor 100 nF
HC-06 Bluetooth Module
LED (generic)
Universal PCB
Tactile Switch, Top Actuated
ATtiny85
Resistor 1k ohm
Tools and machines
Solder Flux, Soldering
Desoldering Pump, Metal
Soldering iron (generic)
Solder Wire, 40/60
Apps and platforms
Arduino IDE
Project description
Code
Volume control program for the Attiny
arduino
A program that simulates the rotary encoder by sending appropriate volume up and down signal cycles and communicates with a Bluetooth module to receive "volume up" and "volume down" messages from it.
Volume control program for the Attiny
arduino
A program that simulates the rotary encoder by sending appropriate volume up and down signal cycles and communicates with a Bluetooth module to receive "volume up" and "volume down" messages from it.
Downloadable files
A full variant of the volume control (with LEDs and Bluetooth)
Connect it to your stereo system's volume encoder A and B signals and 5V line + GND
A full variant of the volume control (with LEDs and Bluetooth)
A full variant of the volume control (with LEDs and Bluetooth)
Connect it to your stereo system's volume encoder A and B signals and 5V line + GND
A full variant of the volume control (with LEDs and Bluetooth)
A simple variant of the volume control (without LEDs and Bluetooth)
Connect it to your stereo system's volume encoder A and B signals and 5V line + GND
A simple variant of the volume control (without LEDs and Bluetooth)
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