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Mini Web Radio (ESP32)

Originally designed as a charity project, the MWR is a simple single-station battery powered internet radio. The design features a combined power-volume dial and 3.5mm headphone socket, utilising a 3D printed case

Firmware, documentation and STL files:


1x WeMos Lolin32 Lite
1x MAX98357A
1x 10K Linear Potentiometer with SPST switch
2x 47K 1/4W Resistor
2x 330R 1/4W Resistor
2x 3mm LED
1x18650 Battery and Holder
2x M1.7 5mm pan head screw
1x M2 5mm flat heat screw
1x 3D Printed Case Shell
1x 3D Printed Case Face
1x 3D Printed Volume Knob
Various guages of wire
Various sizes of heatshrink tubing

Soldering Iron
Wire Cutters
Hot-Glue Gun”

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