Making the Gramophone

Files For the Case of the Gramophone

• Ready-to-be-printed STL files: https://github.com/amstramgrame/amstramgrame/blob/master/gramophone/case/stls.zip
• OpenScad source files: https://github.com/amstramgrame/amstramgrame/tree/master/gramophone/case/src (gramophone.scad is the main point of entry)

Gramophone Components List

• x1 Gramophone case
• x1 LILYGO TTGO TAudio board
• x1 AIYIMA 4 Ohms 3W speaker
• x1 LI-ION 3.7V 2050mAh battery
• x1 small battery connector
• x1 3 positions switch
• x2 10k rotary linear potentiometer with knob
• x1 photoresistor
• x1 22x7mm washer
• x1 mountable press button
• x1 18x6mm washer
• x6 7x4mm washers
• x1 rotary encoder with button
• x6 10k resistors
• x4 YLX TF 2.5x10 PZ1 AB SPAX screws
• x10 YLX TF 2x10 PZ1 AB SPAX screws
• x1 250x25x1.4mm strap
• x1 25mm strap buckle

Gramophone Supplies List

• Electrical tape
• White, red, and black 22 AWG stranded wire
• Heat shrinks set
• Solder
• 10 wires ribbon cable
• x1 IDC 20 female plug

List of Tools to Build the Gramophone

• x1 small plier
• x1 small wire cutter
• x1 medium size plier
• x1 8mm wrench
• x1 10mm wrench
• x1 small Phillips screwdriver
• x1 pair of tweezers
• x1 stripper
• x1 dentist tool
• x1 heat gun
• x1 multimeter
• x1 soldering iron