Quantity   Component name
1 × bamboo case for 60% mechanical keyboards $58, got mine years ago from kdbfans but they're easily gettable on amazon these days
1 × raspberry pi pico $5 https://www.raspberrypi.com/products/raspberry-pi-pico/
1 × Raspberry Pi Zero
1 × Keyhive UT47.2 keyboard mounting plate $10 https://keyhive.xyz/shop/ut472-kit
1 × 5V 1.2W Solar Panel - ETFE - Voltaic P124 $15 https://www.adafruit.com/product/5368
1 × Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger - bq24074 $15 https://www.adafruit.com/product/4755
1 × Lithium Ion Polymer Battery - 3.7v 2500mAh $15 https://www.adafruit.com/product/328
1 × PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+ $15 https://www.adafruit.com/product/2030
1 × various lengths of solid core and stranded wire
1 × 60/40 Solder
1 × varous bits of velcro
48 × Gateron ks-27 Low Profile Key Switches, Red $30 https://gateron.com/products/gateron-low-profile-switch?VariantsId=10089
48 × Keychron LSA Profile Double Shot PBT Keycaps $43 https://www.keychron.com/products/low-profile-double-shot-pbt-keycap-set
1 × Waveshare 400x300, 4.2inch E-Ink display module $36 https://www.waveshare.com/4.2inch-e-paper-module.htm
1 × Adafruit SHARP Memory Display Breakout - 2.7" 400x240 $45, https://www.adafruit.com/product/4694
1 × 32 GB Microcenter brand Micro SD Card $2.50
1 × Various screws and standoffs, mostly M2 or 2.5
1 × the guts of a couple old micro usb cables