Alternate PCB for gusmanb/logicanalyzer
Cable: https://www.digikey.com/en/products/detail/digilent-inc/310-064/5848557
Mini-grabbers: terrible, good, expensive
Download *-PICO.uf2 from https://github.com/gusmanb/logicanalyzer/releases
Hold BOOTSEL button while connecting usb.
Drag *-PICO.uf2 onto the RPI-RP2 drive.
PICO will reboot itself immediately and RPI-RP2 drive will disappear. PEEKO is ready to use.
For software, firmware, & directions, see gusmanb/logicanalyzer/wiki
Brute-force diode-clamping version: brute-clamp