00:06 Nothing 00:21 Solid core conductor 00:36 1k resistor (979 ohms on multimeter) 01:02 10k resistor ** (9.89k) 01:17 47 resistor ** - 54 shown, 56 on colour bands, slightly wrong on nearest match 01:32 300 resistor - 302 shown , 330 on colour bands due to E12 matching 01:45 IN5408 silicon power diode 01:58 Germanium diode 02:13 Schottky diode 02:27 Zener diode 3.3V 02:42 Red LED ** 02:57 Orange LED ** 03:12 Yellow LED ** 03:27 Green LED ** 03:42 Blue from RGB LED ** 03:56 PN junction from a BC337 NPN transistor ** 04:11 NPN across collector emitter ** 04:26 Ceramic capacitor 100nF 04:40 Mullard "tropical fish" polyester capacitor 220nF 04:55 Electrolytic capacitor 10uF - salvaged from an old, broken PC power supply 05:09 Electrolytic capacitor 470uF ** - has very low impedance at test frequency 05:22 Small DC motor ** (9.98mH on cheap LCR tester) - inductance too low 05:54 Relay coil 230 ohm (520mH) 06:19 One primary from a 20VA mains transformer 06:35 Both primaries 06:48 Small piezo speaker 07:02 10k potentiometer Values in brackets are from independent measurements. Items marked ** are from Kitronik Inventor's Kit
00:06 Nothing
00:21 Solid core conductor
00:36 1k resistor (979 ohms on multimeter)
01:02 10k resistor ** (9.89k)
01:17 47 resistor ** - 54 shown, 56 on colour bands, slightly wrong on nearest match
01:32 300 resistor - 302 shown , 330 on colour bands due to E12 matching
01:45 IN5408 silicon power diode
01:58 Germanium diode
02:13 Schottky diode
02:27 Zener diode 3.3V
02:42 Red LED **
02:57 Orange LED **
03:12 Yellow LED **
03:27 Green LED **
03:42 Blue from RGB LED **
03:56 PN junction from a BC337 NPN transistor **
04:11 NPN across collector emitter **
04:26 Ceramic capacitor 100nF
04:40 Mullard "tropical fish" polyester capacitor 220nF
04:55 Electrolytic capacitor 10uF - salvaged from an old, broken PC power supply
05:09 Electrolytic capacitor 470uF ** - has very low impedance at test frequency
05:22 Small DC motor ** (9.98mH on cheap LCR tester) - inductance too low
05:54 Relay coil 230 ohm (520mH)
06:19 One primary from a 20VA mains transformer
06:35 Both primaries
06:48 Small piezo speaker
07:02 10k potentiometer
Values in brackets are from independent measurements.
Items marked ** are from Kitronik Inventor's Kit