A list of components in my inventory. This was in my private Joplin notes, but markdown is difficult to deal with and the Joplin editor is dreadful.
Integrated Circuits
Logic, timers, processors, etc.
| Item
|
Quantity
|
Description
|
| ULN2803A
|
5
|
8 NPN Darlington Transistor Array, 50V, 0.5A, for TTL/5V CMOS
|
| ULN2003A
|
|
7 NPN Darlington Transistor Array, 50V, 0.5A,
|
| MOC3023
|
1
|
Optoisolator
|
| MAX232
|
10
|
RS-232 driver
|
| NE555
|
6
|
555 timer
|
| TLC5940
|
10
|
16-channel constant-current sink LED driver
|
| Z8400BB1/Z80bcpu
|
1
|
Z80, old stock
|
| 6502 (old)
|
1
|
Original old stock
|
| W65C02
|
5
|
Fake western design 6502
|
| HM6116P-2
|
1
|
2,048-word x 8bit High Speed CMOS Static RAM
|
| HM628128ALP-7
|
4
|
131,072-word x 8-bit CMOS Static RAM
|
| HM65256BLP
|
1
|
32,768-word x 8-bit Static RAM
|
| AT28C16
|
5
|
2,048-word by 8-bit EEPROM
|
| 74164
|
2
|
8-bit shift register
|
| 74154
|
1
|
4-Line to 16-Line Decoder
|
| 74157
|
4
|
|
| 74x
151, 153, 175, 193, 245, 14, 20, 42, 48, 74, 83, 86, 32, 00, 02, 04, 10, 08, 164, 273, 373
|
|
|
| SN74HC595
|
10
|
8-bit shift register, tristate output
|
| 40XX
01, 11, 13, 17, 40, 66, 93, 520, 511
|
|
|
Op Amps
| Item
|
Quantity
|
Description
|
| UA741
|
3
|
Remaining good opamps
|
| LM324
|
10
|
dual opamps
|
| TL072CP
|
10
|
JFET-Input Dual Op Amp
|
| NE5532
|
10
|
Dual low noise opamp
|
| LM386
|
20
|
(SOP8) low voltage audio amplifier
|
| LM1875
|
10
|
20w audio power amplifier
|
| TDA7267
|
5
|
2w mono amplifier
|
Power Regulators, Supervisors
| Item
|
Quantity
|
Description
|
| KA75330
|
9
|
Voltage detector
|
| LM1117
|
6
|
Linear Regulator
|
| MCP1700
|
8
|
3.3v CMOS LDO voltage regulator
|
| LM317
|
10 TO-220
2 TO-90
|
Adjustable linear voltage regulator
|
Diodes, Rectifiers
| Item
|
Quantity
|
Description
|
| 1N4148
|
200
|
100V signal diode
|
| 1N5817
|
100
|
20V shottky diode
|
| 1N4001
|
100
|
50V diode
|
| 1N4002
|
100
|
100V diode
|
| 1N4007
|
4
|
1000V diode
|
| 1n47XX
|
5 each
|
Zener diodes of various voltages.
3V 3.3V 3.6V 3.9V 4.7V 5.1V 5.6V 6.2V 10V 12V 13V 15V 18V 27V 30V
|
Transistors
Field-Effect (FETs)
| Item
|
Quantity
|
Description
|
| IRF9540
|
20+
|
P-Channel MOSFET, Vgs(th)=-2.0~-4.0v, Vgs=-10V Vds=-100V
|
| IRF540
|
10+
|
N-Channel MOSFET, Vgs(th)=2.0~4.0v, Vgs=10V Vds=100V
|
| 2N7000
|
20
|
N-Channel Signal MOSFET
|
| IRF3708
|
10
|
N-Channel, 0.6v Rds = 0.0095Ohm at Vgs=4.5V
|
| IRLZ44N
|
30
|
N-Channel, 1.0v Rds = 0.025ohm at Vgs=5.0v
|
| NDP6020P
|
10
|
P-Channel, -0.4v
|
| FQP30N06
|
10
|
N-Channel, 2.0v max 60 volt and 30 amp rating
|
Bipolar Junction (BJTs)
| Item
|
Quantity
|
Description
|
| TIP31C
|
10
|
NPN; 3A 100V. Power transistor
|
| bc547
|
<5
|
|
| bc557
|
1
|
|
| BC337
|
20
|
NPN 800mA 45V
|
| BC327
|
20
|
PNP 800mA 45V
|
| 2N2222
|
20
|
NPN 600mA 40V
|
| 2N2907
|
20
|
PNP 600mA 40V
|
| 2N3904
|
20
|
NPN 200mA 40V
|
| 2N3906
|
20
|
PNP 200mA 40V
|
| S8050
|
20
|
NPN 500mA 25V
|
| S8550
|
20
|
PNP 500mA 25V
|
| A1015
|
20
|
PNP 150mA 50V
|
| C1815
|
20
|
NPN 150mA 50V
|
Resistors
| Item
|
Quantity
|
Description
|
| 10
|
20
|
1/4 W
|
| 22
|
|
1/4 W
|
| 47
|
40
|
1/4 W
|
| 100
|
20
|
1/4 W
|
| 220
|
10
|
1/4 W
|
| 300
|
50+
|
1/4 W
|
| 470
|
20
|
1/4 W
|
| 680
|
20
|
1/4 W
|
| 1k
|
100+
|
1/4 W
|
| 2.2k
|
100+
|
1/4 W
|
| 4.7k
|
100+
|
1/4 W
|
| 6.8k
|
10
|
1/4 W
|
| 10k
|
100+
|
1/4 W
|
| 22k
|
20
|
1/4 W
|
| 68k
|
10
|
1/4 W
|
| 100k
|
100+
|
1/4 W
|
| 220k
|
10
|
1/4 W
|
| 330k
|
5
|
1/4 W
|
| 1m
|
10+
|
1/4 W
|
Variable Resistors
| Item
|
Quantity
|
Description
|
| 1k DIP pot
|
|
|
| 10k DIP pot
|
|
|
| 20k DIP pot
|
|
|
| 1m DIP pot
|
8
|
|
| X9C104P
|
8
|
100K digital potentiometer, DIP
|
Capacitors
| Item
|
Quantity
|
Description
|
| 820 uF
|
2
|
|
| 880 uF
|
2
|
|
| 1000 uF
|
1
|
|
| 1500 uF
|
3
|
|
| 1800 uF
|
10
|
JY brand
|
| 50V 1UF
|
15
|
|
| 50V 2.2UF
|
10
|
|
| 50V 3.3UF
|
10
|
|
| 50V 4.7UF
|
10
|
|
| 50V 10UF
|
20
|
|
| 25V 22UF
|
10
|
|
| 25V 33UF
|
10
|
|
| 25V 47UF
|
10
|
|
| 16V 100UF
|
12
|
|
| 16V 220UF
|
10
|
|
| 16V 330UF
|
10
|
|
| 16V 470UF
|
10
|
|
Plus various caps between 1pF - 1nF, 1nF - 1uF
Miscellaneous
| Item
|
Quantity
|
Description
|
| 3mm LED
|
50+
|
Red, green, yellow
|
| 5mm 940nm LED
|
100+
|
Infrared
|
| 16MHz Crystal
|
|
|
| 4MHz Crystal
|
|
|
| 1.8432MHz Crystal
|
|
|
| NTC 100d-11
|
4
|
Thermistor, 100 ohm @ 25C
|
| Photoresistor
|
10
|
|
| Laser diode
|
10
|
|
| 1x header
|
20
|
1x40 header
|
| 2x header
|
5
|
2x40 header
|
| TEC1-12706
|
4
|
12V Peltier plate, thermoelectric cooler
|
| usb lipo charger
|
5
|
|
| 4 channel shift level
|
2
|
|
Microprocessors, Arduino, etc.
| Item
|
Quantity
|
Description
|
| Arduino pro mini
|
10
|
|
| Arduino nano
|
1
|
|
| Arduino Duemilanove
|
1
|
2010 vintage
|
| Arduino Leonardo
|
1
|
|
| Arduino Mega
|
1
|
From 2013
|
| Arduino Mega new
|
1
|
From 2020
|
| Arduino Mega Protoboard
|
1
|
|
| Arduino 2560 Mega Mini
|
1
|
|
| STM32
|
2
|
STM32F103C8T6
|
| ESP8266
|
5
|
Individual modules
|
| ESP32
|
2
|
ESP32-WROOM-32U, ESP32-WROOM-32S
|
| ESP32 board
|
1
|
ESP32
|
| ESP8266 Wemos D1
|
4
|
ESP8266 Wemos Board
|
Modules
| Item
|
Quantity
|
Description
|
| Arduino RTC module
|
1
|
i2c
|
| Arduino SD card module
|
1
|
|
| Arduino Ethernet module
|
1
|
|
| Ultrasonic module
|
1
|
mini humidifier module
|
| IRF520 driver module
|
1
|
|
| GME12864-50
|
1
|
OLED 0.96" Blue
|
| RS-485 TTL to RS485 Module
|
5
|
MAX485CSA Converter Module
|
| Double Stepper Motor Driver
|
4
|
Double BTS7960B DC 43A Stepper Motor Driver
|
| CAN Bus Interface module
|
1
|
MCP2515 CAN Bus Interface
|
| ADS1115 4-channel ADC
|
1
|
ADS1115
|
| LM35DZ
|
2
|
Temperature sensor
|
| GY-BMP 280
|
2
|
Atmospheric pressure sensor
|
| BMP 180
|
|
Atmospheric pressure sensor
|
| DHT11
|
|
Humidity, temperature sensor
|
| MAX471
|
|
Current-sense amplifier
|
| Microphone module
|
2
|
MAX9812 amplifier module
|
| MH-ET LIVE MAX30102
|
1
|
Heart rate module
|