1 pF Ceramic Capacitor (1)

100 pF Ceramic Capacitor (101)

1N4007 Diode (1A 1000V, DO-41)

470 uF 16V Electrolytic Capacitor

0.22 uF 50V Electrolytic Capacitor

0.47 uF 50V Electrolytic Capacitor

1 nF Ceramic Capacitor (102)

1 uF 50V Electrolytic Capacitor

1.5 nF Ceramic Capacitor (152)

10 nF Ceramic Capacitor (103)

15 nF Ceramic Capacitor (153)

15 pF Ceramic Capacitor (15)

150 pF Ceramic Capacitor (151)

1N4007 Diode

2 pF Ceramic Capacitor (2)

2.2 nF Ceramic Capacitor (222)

2.2 uF 50V Electrolytic Capacitor

220 pF Ceramic Capacitor (221)

220 uF 16V Electrolytic Capacitor

3 pF Ceramic Capacitor (3)

3.3 nF Ceramic Capacitor (332)

33 pF Ceramic Capacitor (33)

33 uF 16V Electrolytic Capacitor

330 pF Ceramic Capacitor (331)

4.7 nF Ceramic Capacitor (472)

47 nF Ceramic Capacitor (473)

47 pF Ceramic Capacitor (47)

47 uF 16V Electrolytic Capacitor

470 pF Ceramic Capacitor (471)

5 pF Ceramic Capacitor (5)

6.8 uF Ceramic Capacitor (682)

68 pF Ceramic Capacitor (68)

68 uF Ceramic Capacitor (683)

680 pF Ceramic Capacitor (681)

75 pF Ceramic Capacitor (75)

82 pF Ceramic Capacitor (82)

0.001uF CERAMIC CAPACITOR (102)

10 pF Ceramic Capacitor (10)

10 uF 50V Electrolytic Capacitor

1N4005 Diode

4.7 uF 50V Electrolytic Capacitor

100 uF 16V Electrolytic Capacitor

22 nF Ceramic Capacitor (223)

3.9V 1W Zener Diode

100 nF Ceramic Capacitor (104, 0.1uF)

10V 1W Zener Diode

13V 1W Zener Diode

15V 1W Zener Diode

24V 1W Zener Diode

12V 1W Zener Diode

18V 1W Zener Diode

20V 1W Zener Diode

27V 1W Zener Diode

3.6V 1W Zener Diode

30V 1W Zener Diode

4.3V 1W Zener Diode

5.1V 1W Zener Diode

6.2V 1W Zener Diode

6.8V 1W Zener Diode

8.2V 1W Zener Diode

22V 1W Zener Diode

30 pF Ceramic Capacitor (30)

33V 1W Zener Diode

4.7V 1W Zener Diode

5.6V 1W Zener Diode

22 pF Ceramic Capacitor (22)

2N5401 Transistor

A733 Transistor

C1815 Transistor

C945 Transistor

S8550 Transistor

S9012 Transistor

S9013 Transistor

S9015 Transistor

S9018 Transistor

SS85550 Transistor

1N4002 Diode

1N4003 Diode

1N4004 Diode

200 Ohm Resistor 1/4 Watt 1% Tolerance

22 Ohm Resistor 1/4 Watt 1% Tolerance

2N2222 Transistor (TO-92)

2.2 uF 50V Electrolytic Capacitor (Pack of 10)

10 Ohm Resistor 1/4 Watt 1% Tolerance

100 Ohm Resistor 1/4 Watt 1% Tolerance

100 uF 16V Electrolytic Capacitor

1000 uF 16V Electrolytic Capacitor

100K Ohm Resistor 1/4 Watt 1% Tolerance

10K Ohm Resistor 1/4 Watt 1% Tolerance

150 Ohm Resistor 1/4 Watt 1% Tolerance

16V 1W Zener Diode

1K Ohm Resistor 1/4 Watt 1% Tolerance

1M Ohm Resistor 1/4 Watt 1% Tolerance

1N4001 General Purpose Diode (Slow Rectifier)

1N418 General Purpose Diode (Fast Rectifier)

20K Ohm Resistor 1/4 Watt 1% Tolerance

220 Ohm Resistor 1/4 Watt 1% Tolerance

220K Ohm Resistor 1/4 Watt 1% Tolerance

270 Ohm Resistor 1/4 Watt 1% Tolerance

2K Ohm Resistor 1/4 Watt 1% Tolerance

2K2 Ohm Resistor 1/4 Watt 1% Tolerance

300K Ohm Resistor 1/4 Watt 1% Tolerance

330 Ohm Resistor 1/4 Watt 1% Tolerance

3K3 Ohm Resistor 1/4 Watt 1% Tolerance

3V 1W Zener Diode

47 Ohm Resistor 1/4 Watt 1% Tolerance

470 Ohm Resistor 1/4 Watt 1% Tolerance

470K Ohm Resistor 1/4 Watt 1% Tolerance

47K Ohm Resistor 1/4 Watt 1% Tolerance

4K7 Ohm Resistor 1/4 Watt 1% Tolerance

510 Ohm Resistor 1/4 Watt 1% Tolerance

51K Ohm Resistor 1/4 Watt 1% Tolerance

5K1 Ohm Resistor 1/4 Watt 1% Tolerance

680 Ohm Resistor 1/4 Watt 1% Tolerance

680K Ohm Resistor 1/4 Watt 1% Tolerance

68K Ohm Resistor 1/4 Watt 1% Tolerance

6K8 Ohm Resistor 1/4 Watt 1% Tolerance

3.3V 1W Zener Diode

7.5V 1W Zener Diode

100 Ohm Carbon Film Resistor 1W 5%

100K Ohm Carbon Film Resistor 1W 5%

150 Ohm Carbon Film Resistor 1W 5%

150 Ohm Carbon Film Resistor 1W 5%

1N4148 Diode

200 Ohm Carbon Film Resistor 1W 5%

20K Ohm Carbon Film Resistor 1W 5%

220 Ohm Carbon Film Resistor 1W 5%

270 Carbon Film Resistor 1W 5%

2K Ohm Carbon Film Resistor 1W 5%

2K2 Ohm Carbon Film Resistor 1W 5%

330 Ohm Carbon Film Resistor 1W 5%

3K3 Ohm Carbon Film Resistor 1W 5%

47 Ohm Carbon Film Resistor 1W 5%

470 Ohm Carbon Film Resistor 1W 5%

470 Ohm Carbon Film Resistor 1W 5%

47K Carbon Film Resistor 1W 5%

4K7 Ohm Carbon Film Resistor 1W 5%

680 Ohm Carbon Film Resistor 1W 5%

680K Ohm Carbon Film Resistor 1W 5%

680K Ohm Carbon Film Resistor 1W 5%

6K8 Ohm Carbon Film Resistor 1W 5%

DB3 Diac Trigger Diode (DO-35 DO-204AH)

9.1V 1W Zener Diode

2N5551 (Small Signal NPN Bipolar) Transistor

22 uF 50V Electrolytic Capacitor

Zener Diodes 1/4W 12V

105 50V Monolithic Capacitor

BC516 Transistor

2N3904 Transistor (NPN General Purpose Amplifier & Switching)

1000UH 1/2W Choke/Inductor

100UH 1/2W Choke/Inductor

10UH 1/2W Choke/Inductor

1UH 1/2W Choke/Inductor

220UH 1/2W Choke/Inductor

330UH 1/2W Choke/Inductor

4.7UH 1/2W Choke/Inductor

470UH 1/2W Choke/Inductor

47UH 1/2W Choke/Inductor

68UH 1/2W Choke/Inductor

1N5819 Schottky Diode (40V, 1A)

Photoresistor 5MM Light Dependent Resistor (LDR) - 5mm

A1015 Transistor (PNP Epitaxial Silicon Transistor - Low Frequency Amplifier)

22UH 1/2W Choke/Inductor

BC517 Transistor

C945 Transistor

S9014 Transistor

S9015 Transistor

6.8UH 1/2W Choke/Inductor

1N5822 Schottky Diode (40V, 3A)

DB107 Bridge Rectifier ( 1A,1000V,, 4-Pin DB)

C1815 Transistor (PNP Epitaxial Silicon Transistor - Audio & High Frequency Amplifier)

BC547c General-Use Transistor (Amplifier)

BC548B (TO-92)

TL431 TO-92 (Programmable Shunt Regulator)

2N3906 Transistor (PNP Low-Power Amplifying or Switching Transistor)

LM317 Voltage Regulator TO-92

BC547b General-Use NPN Transistor (Amplifier)

S9018 Transistor

BC337 General-Use NPN Transistor (Switch)

10K Ohm A103G 7PIN Network Resistor Array,

10MHz Crystal Oscillator

16MHz Crystal Oscillator

32MHz Crystal Oscillator

1N5399 Diode

10k OHM NTC Thermistor Resistor (Temperature Sensor)

2N2907 Transistor (PNP Analog Amplification and Switching Transistor)

A42(KSP42) Transistor

A733 Transistor

A92(KSP92) Transistor

BC327 Transistor (PNP Bipolar Transistor)

S8050 Transistor (NPN Epitaxial Silicon Transistor - 2W Amplifier)

S8550 Transistor (PNP Epitaxial Silicon Transistor - 2W Amplifier)

S9013 Transistor

Carbon Film Horizontal Trimpot Potentiometer 101(100 Ohm)

Carbon Film Horizontal Trimpot Potentiometer 102(1K ohm)

Carbon Film Horizontal Trimpot Potentiometer 103(10K ohm)

Carbon Film Horizontal Trimpot Potentiometer 105(1M ohm)

Carbon Film Horizontal Trimpot Potentiometer 201(200 Ohm)

Carbon Film Horizontal Trimpot Potentiometer 202(2K ohm)

Carbon Film Horizontal Trimpot Potentiometer 204(200K ohm)

Carbon Film Horizontal Trimpot Potentiometer 501(500 ohm)

Carbon Film Horizontal Trimpot Potentiometer 502(5K ohm)

Carbon Film Horizontal Trimpot Potentiometer 503(50K ohm)

Carbon Film Horizontal Trimpot Potentiometer 504(500K ohm)

FR107 Diode

FR207 Diode

BC337 Transistor (NPN Bipolar Transistor)

MJE13003 PowerTransistor (TO-126, 1.5 A, 400 V NPN Bipolar Power Transistor)

DIP-8 Socket

Carbon Film Horizontal Trimpot Potentiometer 104(100K ohm)

Carbon Film Horizontal Trimpot Potentiometer 203(20K ohm)

10 uF 50V Electrolytic Capacitor (Pack of 10)

4.7 uF 50V Electrolytic Capacitor (Pack of 10)

101 50V Monolithic Capacitor

102 50V Monolithic Capacitor

103 50V Monolithic Capacitor

104 50V Monolithic Capacitor

20 50V Monolithic Capacitor

22 50V Monolithic Capacitor

221 50V Monolithic Capacitor

222 50V Monolithic Capacitor

223 50V Monolithic Capacitor

224 50V Monolithic Capacitor

30 50V Monolithic Capacitor

331 50V Monolithic Capacitor

333 50V Monolithic Capacitor

334 50V Monolithic Capacitor

471 50V Monolithic Capacitor

473 50V Monolithic Capacitor

474 50V Monolithic Capacitor

1N5408 Diode

E13005-2 Transistor (NPN High voltage. High Speed Switch)

LM317LZ (Voltage Regulator 1.2V to 37V 100mA)

L7815CV (Linear Voltage Regulator, 7815, 15V And 1.5A Out, TO-220-3)

KA2206B IC (DIP12, 2.3W Dual Audio Power Amplifier)

L7805CV To-220 (Linear Voltage Regulator)

AMS1117-1.2V VOLTAGE REGULATOR SOT-223

AMS1117-1.5V VOLTAGE REGULATOR SOT-223

AMS1117-3.3V VOLTAGE REGULATOR SOT-223

AMS1117-5.0V VOLTAGE REGULATOR SOT-223

AMS1117-ADJ ADJUStABLE VOLTAGE REGULATOR SOT-223 (1.25--9V)

CD4069UBE (DIP-14 Hex Inverter)

CD4011BE (CMOS Quad 2-Input NAND Gate)

Atmel AT24C02 ( DIP-8 Memory IC)

L7905CV TO-220 ( 5V Voltage Regulator)

BC 547 NPN Transistor (Switch & Amplification)

CD4070BE DIP-14 IC (Quad 2-Input EXCLUSIVE-OR Gate)

L7809CV To-220 (Linear Voltage Regulator, 1.5A, 9 V)

CD4013BE (Dual D-type flip-flop IC DIP-14)

CD4023BE (3-input NAND Logic Gate)

CD4025BE (3-Input Tripple NOR Gate)

CD4028BE (BCD-to-Decimal or Binary-to-Octal Decoder)

CD4075BE (3-Input Tripple OR Gate)

CD4094BE (DIP-16 8-STAGE Shift-and-Store Bus Register)

UC3845 DIP-8 (Current-Mode Pulse Width Modulation (PWM) Controller)

2N4401 BJT Transistor (NPN 40V, 600mA, TO-92)

CD4049BE (Hex Buffer/Converter)

BT137-600E (TO220 Triac Sensitive Gate, 8A/600V)

AT24C64AN IC (DIP8 EEPROM 64KBIT 1MHZ)

Adhesive Aluminum Heat Sink (9mmL x 9mmW x 4mmH)

CD4073BE (3-input AND Logic Gate)

TIP31C (NPN Bipolar Power Transistor)

TIP32C (PNP Bipolar Power Transistor)

CD4052BE DIP-16 IC (CMOS Single 8-Channel Analog Multiplexer/Demultiplexer With Logic-Level Conversion)

CD4093BE DIP-14 IC (QUAD 2-INPUT NAND GATE SCHMIDT TRIGGERS)

CD4060BE (CMOS 14-stage Ripple-Carry, Binary Counter/Divider and Oscillator)

CD4066BE (Analogue Switch, Quad Channel, SPST, 4 Channels, 240 ohm, 3V to 18V)

100UH Power Inductor

10MH Power Inductor

150UH Power Inductor

1MH Power Inductor

220UH Power Inductor

22UH Power Inductor

33UH Power Inductor

47UH Power Inductor

68UH Power Inductor

10UH Power Inductor

4011 Logic IC (Quad 2-input NAND gate)

741 Op Amp

CD4001BE (Quad 2-input NOR Logic Gate)

CD4071BE (Quad 2-in OR Logic Gate)

YX8051 Solar Light Joule Thief (TO-94, 1.25VDc)

CD4030BE (Quad XOR Logic Gate)

L7808CV Voltage Regulator (8.0V, 1.5A, TO-220)

L7912CV (1.5A, 12V Fixed Output Voltage Regulator)

L7806CV (1.5A, 6V Three Terminal Voltage Regulator )

TCRT5000L Infrared (IR) Reflective Optical Sensor

CD4053BE DIP-16 IC (CMOS Triple 2-Channel Analog Multiplexer/Demultiplexer with Logic-Level Conversion)

1K Trimmer Potentiometer (W102)

1M Trimmer Potentiometer (W105)

200K Trimmer Potentiometer (W204)

20K Trimmer Potentiometer (W203)

500Ohm Trimmer Potentiometer (W501)

50K Trimmer Potentiometer (W503)

5K Trimmer Potentiometer (W502)

UC3842AN (High Performance Current Mode Controller)

UC3843AN (High Performance Fixed Frequency Current-Mode Controller)

102J 1NF 100V Polypropylene Safety Plastic Film Capacitor

103J 10NF 100V Polypropylene Safety Plastic Film Capacitor

104J 100NF 100V Polypropylene Safety Plastic Film Capacitor

154J 150NF 100V Polypropylene Safety Plastic Film Capacitor

222J 2.2NF 100V Polypropylene Safety Plastic Film Capacitor

223J 22NF 100V Polypropylene Safety Plastic Film Capacitor

224J 220NF 100V Polypropylene Safety Plastic Film Capacitor

472J 4.7NF 100V Polypropylene Safety Plastic Film Capacitor

473J 47NF 100V Polypropylene Safety Plastic Film Capacitor

474J 470NF 63V Polypropylene Safety Plastic Film Capacitor

NE555P (555 Timer)

CD4017BE (Decade Counter)

32.768KHz Quarts Crystal Passive Oscillator

CD4021BE (DIP-16 Shift Register)

10K Trimmer Potentiometer (W103)

L7908CV TO-220 (Voltage Regulator)

L7909CV TO-220 (Voltage Regulator)

CD4050BE DIP-16 IC (CMOS Hex Non-Inverting Buffer/Converter)

CD4051BE DIP-16 IC (ANALOG MULTIPLEXERS/DEMULTIPLEXERS WITH LOGIC−LEVEL CONVERSION)

CD4072BE DIP-14 IC (Dual 4-Input OR Gate)

L7906CV (TO-220 6V Voltage Regulator)

Adhesive Aluminum Heat Sink (14mmL x 14mmW x 5mmH)

AT24C04N (DIP-8 EEPROM (512x8) 4K)

CD4022B (CMOS Octal Counter with 8 Decoded Outputs)

L7915CV (1.5A, 15V Fixed Output Voltage Regulator)

DS18B20 TO-92 (1-wire Digital Temperature sensor)

AT24C08AN IC (Two-Wire Serial 8K EEPROM)

100K Trimmer Potentiometer (W104)

CD4046BD (CMOS MICROPOWER PHASE-LOCKED LOOP)

CD4026BE (Decade/Divider Counter)

CD4027BE (Dual JK Flip-Flop)

CD4043BE (Quad 3-State R/S NOR Latch)

AT24C16N (DIP-8 EEPROM (2048x8) 16K)

Power MOSFET N-Channel (30V / 150A)

MOC3041M (Triac Driver Output Optocoupler, 6-Pin DIP 400V Zero Crossing)

100uH Toroid Core Inductor (B02, 3A)

220uH Toroid Core Inductor (B02, 3A)

22uH Toroid Core Inductor (B02, 3A)

330uH Toroid Core Inductor (B02, 3A)

33uH Toroid Core Inductor (B02, 3A)

47uH Toroid Core Inductor (B02, 3A)

CD4081BD (Quad 2-Input AND Gate)

AT24C32 IC (LCD Storage Chip; EEPROM Memory)

LM317 Regulator (TO-220)

470uH Toroid Core Inductor (B02, 3A)

L7824CV (1.5A, 24V Voltage Regulator)

OPA4134UA SMD (SOP-14 Audio Amplifier)

CD4082BE (4-Input AND Logic Gate)

BTA16-600B Triac

TIP122 Transistor (5A/100V NPN TO-220 Darlington)

SN7427N (Triple 3-input Positive-NOR gates, 14-PDIP)

100K 2W Potentiometer

2N3055 BJT (15A, 100V, 115W, NPN TO-3 Transistor)

47k 2W Potentiometer

4K7 2W Potentiometer

500K Potentiometer

SN75441ONE IC (Quad HALF-H Driver DIP16)

TMS4464-10NL (DIP-18, RAM)

CXA1538S IC (DIP-30 Sony AM/FM Radio)

TMS4464-12NL (DIP-18, RAM)

NE612AN IC (DIP-8,Low-Power VHF Monolithic Double-Balanced Mixer)

TMS4464-15NL (DIP-18, RAM)

SN74HC190N (DIP16, Synchronous 4-Bit Up/Down Decade and Binary Counter)

DS18S20 TO92 Digital Thermometer

Loudspeaker - 8 ohm, 0.5W, 2cm diameter

TOP255PN Top Switch Offline (DIP-7)

L293NE Quad Half-H Driver IC (Motor Driver)

LT1020CS SMD IC (Micropower Regulator and Comparator SMD)

ATTINY85 Microcontroller IC (8-Bit , SMD)

XR2206CP 0.01Hz-1MHz Monolithic Function Generator IC (DIP16)

2.4G Wireless SMA Antenna (11cm ,2dB Gain, NRF24L01)

Atmel ATmega328P-PU Microcontroller

Atmel ATMEGA8A-PU (8K, 16MHZ, 28-PDIP Microcontroller)

Electric Kettle Thermostat Switch TM-XD-3 (100-240V 13A T125)

Two-way SCR BTA100-800B (100A/800V, 4 Quadrant TRIAC)

12V 60W Thermoelectric Heatsink TEC1-12710 (Peltier Plate, 40X40MM)

Metal Film Resistor pack 1/4W 1% - (10x 30 Values)

ATMEGA2560-16au

Raspberry Pi 4 Model B - 1GB (With Power Cables)