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Desk of Ladyada - Slow Sunday Pokes ๐ง๐ง๐ฆ https://youtu.be/mrvS-7-kkfM
Testing a PCM5122 I2S DAC, adding LEDs to the 8x solenoid driver, and prototyping a "USB CC Fixer" to charge a tricky baby monitor. Also we're on the hunt for a stereo I2S amp with 5W+ output.
#ladyada#deskofladyada#pcm5122#i2sdac#solenoiddriver#usbccfixer#hardwaredevelopment#electronicsprojects#adafruit#audiotech#audiophilegear#i2samplifier#classdamplifier#dacchip#prototyping#techdesign#weekendprojects#openhardware#electronicsengineering#hardwarehacks#engineering#programming#linux#python#java#software engineering#coding#makersgonnamake#slowbuild#sundaysession
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Audio BFF has both microSD card and I2S amplifier ๐๐ต๐ฝ๐๐ก๐ ๏ธ๐๏ธ๐๐ค๐
Audio BFF with I2S + Micro SD card socket, basically it's a mash-up of our I2S BFF https://www.adafruit.com/product/5770 and microSD BFF https://www.adafruit.com/product/5683 Originally we put this board together to test out our Toy Hacker design with an ESP32-S2 QT Py https://blog.adafruit.com/2023/02/13/my-little-hacker-making-an-mvp-minimum-viable-player-for-the-baby-einstein-take-along-tunes-hack/ here we test it on an RP2040 QT Py https://www.adafruit.com/product/4900 with CircuitPython to play each wav file on the SD card through a speaker hooked up to a molex picoblade connector. All open-source hardware โฆ sounds great! lets order them todayโฆ
#adafruit#electronics#opensource#opensourcehardware#AudioBFF#I2SAmplifier#MicroSD#SoundTest#CircuitPython#RP2040#raspberrypi
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