This circuit drives 10 LEDs making them flash to the rhythm of the music (using a TIP31C transistor to act as a voltage-controlled switch) Credit: https://www.youtube.com/watch?v=3qZ3uA8hDmE

I2S bus & SD for sound, music & digital audio data #Microcontrollers

FM receiver front-end IC for radio-cassette recorder, music center applications, SIP-9 #FM #receiver #commonpartslibrary #RF #integratedcircuit

The PICAXE-20M2 is a compact, versatile microcontroller chip popular in education and hobby projects, offering up to 18 configurable I/O pins (with 11 analog/touch channels) and enhanced M2 features like parallel tasking, touch sensing, and music generation, making it a powerful, low-cost choice for home automation, data logging, and prototyping. It provides flexibility with its programmable pins (B.0, C.0, etc.) and supports advanced communication protocols like I2C and SPI. #microcontroller #PICAXE

10 kOhms 0.5W, 1/2W Through Hole Slide Potentiometer Top Adjustment Type TB0153-2010BPB103 is a single-gang linear slide potentiometer from Bourns' Pro Audio PTB Series. It features a 10 kΩ resistance, 100 mm travel, and 0.5 W power rating, making it suitable for audio mixers, industrial control panels, lighting consoles, musical instruments, and other applications requiring precise manual analog adjustment. Its through-hole mounting and durable construction provide reliable performance and long operational life. Key Features 10 kΩ resistance Linear (B taper) response 100 mm slider travel 0.5 W (1/2 W) power rating Through-hole PCB mounting ±20% resistance tolerance Top-adjust slider design Designed for professional audio and control applications Durable carbon resistive element Standard single-gang configuration #Bourns #SlidePotentiometer #LinearPotentiometer #10kOhm #ProAudio #Fader #VariableResistor #ThroughHole #ControlPanel #ElectronicComponents

Rotary Carbon Potentiometer (Audio/Log Taper) – Single-turn rotary potentiometer designed for audio volume control, user interface adjustment, industrial equipment, consumer electronics, musical instruments, and embedded control applications. Features a 10 kΩ logarithmic (audio) taper, ±20% resistance tolerance, and 50 mW (1/20 W) power rating. Part of the Bourns Pro Audio PTV09 Series, it provides 280° mechanical rotation, a 6 mm flatted shaft with 20 mm length, top adjustment, carbon resistive element, and through-hole snap-in mounting with PC pins and board locks for secure PCB installation. The potentiometer has a single gang, no integrated switch, and is suitable for low-power analog signal adjustment in compact electronic designs. #Bourns #PTV09A4020FA103 #PTV09 #RotaryPotentiometer #AudioTaper #LogarithmicPotentiometer #CarbonPotentiometer #VolumeControl #UserInterface #ThroughHole #EmbeddedSystems

Daisy is a powerful digital signal processing (DSP) platform designed for musicians, DIY audio enthusiasts, and audio hardware developers #DaisyDSP #OpenSourceAudio #DIYAudio #AudioHardware #DigitalAudioDevelopmen