Quantity   Component name
1 × This list is provided for the reference, for sourcing see https://wiki.zerophone.org/index.php/Sourcing_ZeroPhone_parts
5 × Transistors and FETs 2x BC847B, 3x IRLML6401
2 × Diodes 1x 1N4148, 1x SS14
1 × ATMega328P TQFP-32 package, harvestable from an Arduino Pro Mini
1 × 16MHz crystal for ATMega HC-49 or CSTCE, harvestable from an Arduino Pro Mini
1 × ESP-12F module
1 × Small vibromotor
6 × 2.54mm female pin headers 1x 1x6, 1x 1x4, 2x 1x5 angled, 1x 1x3 angled, 1x 1x13 angled
1 × USB-A socket Through-hole
4 × 2.54mm male pin headers 1x 1x6, 1x 1x4, 1x 20x2, a 1x40 strip of headers
1 × GSM antenna A patch antenna with an u.FL pigtail soldered on
1 × Raspberry Pi Zero Zero 1.3 or Zero W
1 × JST-PH 2-pin socket and pigtail Pin 1: red wire; pin 2: black wire
1 × 1.3" monochrome OLED SPI breakout The 6-pin breakout, with CS pin available
1 × TP4056 LiIon charging&protection board Has to have 6 holes in the corners, protection circuit and a MicroUSB jack
1 × 5V step-up DC-DC breakout
1 × MCP23017-E/SO Microprocessors, Microcontrollers, DSPs / IO Controllers
1 × 5050 RGB LED Electronic Components / Misc. Electronic Components
1 × Dual 18650 holder Keystone 1048/1049 works best
4 × ZeroPhone PCBs Front, back, keypad and 18650 boards
1 × SIM800L modem breakout A small read breakout with 12 pins (ZeroPhone only uses 11)
1 × GSM speaker and microphone Speaker from a Nokia phone, and an electret microphone that's neither too big nor too small
30 × Buttons for keypad board 4-pin, 2-pin and 4-pin side buttons
24 × 0603 passives 2x120R, 2x270R, 9x33pF, 9x10pF, 2x33nF
49 × 0805 passives 20x10K, 20x100n, 9x47R
3 × Case D tantalum capacitors 3x 100uF/16V capacitors
4 × 1206 capacitors 2x10uF/2x47uF capacitors