Unravel the Mystery of Electronics
Listing specifies 5-volt direct current. Soldering required; battery and glue not included.
Breadboard, wires and assorted parts. Arduino controller board not included.
Surface-mount soldering practice. Battery and battery holder not included.
Soldering and assembly required. Check battery and track requirements before buying.
Tricky Circuit may earn a commission through these links. Product ideas have not been bench-tested by Tricky Circuit and are not verified lesson parts lists.
Measure all eight input combinations of a TI SN74LVC1G57 at 3.00 V, then strap it as AND and NOR. Check all 16 rows with Python.
Measure voltage across eight SolarBIT loads, estimate resistor power and use a repeated reference resistor to screen for changes during the sweep.
Use an AO3401A and a 1 kΩ load to measure the body-diode drop, compare the driven channel and observe the output after a power-off polarity reversal.
Compare shared and individual ballast on red and blue LEDs. Infer both branch currents from measured sense voltages and bound the ratio near zero.
Watch a BAT85S detector recharge at each crest. Compare two loads and calculate the capacitor’s discharge using a measured interval between crests.
Set a TLP291 LED near 1 mA. Compare collector voltage and load current with 27 kΩ and 1 kΩ.
Measure the electrical input to a PR02 resistor and compare the warm-up and cooldown of a heated ceramic coupon against an unheated reference.
Compare two PDB182 wiper ratios at each shaft mark. Swap one load between gangs to see how it changes the readings.
Separate the generator’s displayed load from the physical termination. Measure four 1 kHz cases and estimate source resistance with a Python worksheet.
Measure the voltage across a 74HC4066 analog switch at two loads. Use the readings to estimate its on-resistance.
Explore these do-it-yourself project kits. Check the selected option, included parts and instructions on each offer.
Tricky Circuit may earn a commission if you buy through these Temu affiliate links. These are product ideas; they have not been bench-tested by Tricky Circuit and are not verified lesson parts lists.
Supplier product photo
Listing specifies 5-volt direct current. Soldering required; battery and glue not included.
Supplier product photo
Breadboard, wires and assorted parts. Arduino controller board not included.
Supplier product photo
Surface-mount soldering practice. Battery and battery holder not included.
Supplier product photo
Soldering and assembly required. Check battery and track requirements before buying.
