Ice Tube clock - PCBs 2/2 Ice Tube clock - parts 2/2 Ice Tube clock - voltage reg. 1 Ice Tube clock - voltage reg. 2 Ice Tube clock - voltage reg. 3 Ice Tube clock - buzzer 1 Ice Tube clock - buzzer 3 Ice Tube clock - boost conv. 1 Ice Tube clock - boost conv. 3 Ice Tube clock - buzzer 2 Ice Tube clock - boost conv. 2 iIce Tube clock - boost conv. 4 Ice Tube clock - VFD driver socket Ice Tube clock - all except VFD driver chip Ice Tube clock - VFD driver socket Ice Tube clock - backup battery 1 Ice Tube clock - backup battery 5 Ice Tube clock - VFD driver socket Ice Tube clock - backup battery 2 Ice Tube clock - backup battery 4 Ice Tube clock - VFD PCB Ice Tube clock - VFD PCB Ice Tube clock - VFD PCB attached Ice Tube clock - mounted to base Ice Tube clock - VFD PCB Ice Tube clock - spacer nut Ice Tube clock - boxing Ice Tube clock - VFD alignment Ice Tube clock - VFD soldered Ice Tube clock - VFD attached Ice Tube clock - nut hack Ice Tube clock - DONE Ice Tube clock - strange error Ice Tube clock - It's alive Ice Tube clock - VFD attached Ice Tube clock - voltage reg. 4 Ice Tube clock - VFD driver socket Ice Tube clock - VFD PCB Ice Tube clock - VFD PCB Ice Tube clock - backup battery 3 Ice Tube clock - electronics fully assembled Hameg HMO2022 test measurement Hameg HMO2022 Screenshot Interface chips Power supply investigation DIGI 35 CPU A Shunt resistors TL084 quad opamp C26 hack Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot C26 hack Testing C26 Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Unstable control loop Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Digi-35-CPU - analog section Not impressive Makeshift workbench Knock knock Jyetech scope - improved back plate Jyetech scope - improving the back plate jyetech scope - fully assembled Jyetech scope - improved back plate jyetech scope - front panel too small Bad RCA connector on a probe jyetech scope - front panel too small jyetech scope jyetech scope - all finished: back side jyetech scope jyetech scope jyetech scope - fully assembled after milling jyetech scope jyetech scope - LCD assembled jyetech scope - all finished: back side jyetech scope - all done: front side jyetech scope - LCD This crocodile even hase eyes! jyetech scope - 7805 regulator test jyetech scope - 7805 regulator test jyetech scope - only back side done jyetech scope - probe assembly 7/7 jyetech scope - probe assembly 4/7 jyetech scope - probe assembly 3/7 jyetech scope - "empty" board jyetech scope - probe assembly 2/7 jyetech scope - probe assembly 5/7 jyetech scope - SMD parts done jyetech scope - empty backside jyetech scope - probe assembly 6/7 jyetech scope - probe assembly 1/7 jyetech scope - SMD parts jyetech scope - other parts Perfect fit Dimmed inner ring PLCC2 variant - front Code name: Lord Helmet Code name: Lord Helmet PLCC2 variant - back V2.0 beta vs. alpha V2.0 beta vs. alpha Shot with -2.0EV Beautiful colors Some quality colors It's still round Lord Helmet More light hack More light hack BCM vs. dumb software PWM Almost looks like a little car Perfboard Salvaged LEDs The End The End Burned LED SMD to the rescue Smoothing capacitor added Smoothing capacitor added Sad lamp - all on Da Switch All wired up Attaching the PCB