Frequency meter 30 MHz
Pic Programmer
Doorbell
Converter Hex -> Dec
Freq. meter 70 MHz
Displays Volt Ampere ... Charger battery
Logic Probe
Displays inductance capacitance
Super Probe
Programmable clock
Clock with Start Stop
Frequenz. 1.3 GHz with IF to add subtract
Voice recorder
Control Panel for ICOM PCR1000
ADC Test --- Single-trace oscilloscope --------------------------------------------------------------- Dual trace oscilloscope
Project and electrical diagram