10 Ohm Resistor 1/4 Watt 1% Tolerance

100 Ohm Resistor 1/4 Watt 1% Tolerance

100K Ohm Resistor 1/4 Watt 1% Tolerance

10K Ohm Resistor 1/4 Watt 1% Tolerance

150 Ohm Resistor 1/4 Watt 1% Tolerance

1K Ohm Resistor 1/4 Watt 1% Tolerance

1M Ohm Resistor 1/4 Watt 1% Tolerance

200 Ohm Resistor 1/4 Watt 1% Tolerance

20K Ohm Resistor 1/4 Watt 1% Tolerance

22 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

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

1N418 General Purpose Diode (Fast Rectifier Signal Diode)

1N4001 General Purpose Diode (Slow Rectifier)

680K Ohm Carbon Film Resistor 1W 5%

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

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%

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%

6K8 Ohm Carbon Film Resistor 1W 5%

Zener Diode 1/4W 12V

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

0.001uF CERAMIC CAPACITOR (102)

0.22 uF 50V Electrolytic Capacitor

0.47 uF 50V Electrolytic Capacitor

1 nF Ceramic Capacitor (102)

1 pF Ceramic Capacitor (1)

1 uF 50V Electrolytic Capacitor

1.5 nF Ceramic Capacitor (152)

10 nF Ceramic Capacitor (103)

10 pF Ceramic Capacitor (10)

10 uF 50V Electrolytic Capacitor

100 nF Ceramic Capacitor (104, 0.1uF)

100 pF Ceramic Capacitor (101)

1000 uF 16V Electrolytic Capacitor

100UF 63V ELECTROLYTIC CAPACITOR

105 50V Monolithic Capacitor

10UF 63V ELECTROLYTIC CAPACITOR

10V 1W Zener Diode (1N470A 10V)

12V 1W Zener Diode

13V 1W Zener Diode

15 nF Ceramic Capacitor (153)

15 pF Ceramic Capacitor (15)

150 pF Ceramic Capacitor (151)

15V 1W Zener Diode (1N4744A 15V)

16V 1W Zener Diode

18V 1W Zener Diode

1N4005 Diode

1N4148 Diode

2 pF Ceramic Capacitor (2)

2.2 nF Ceramic Capacitor (222)

2.2 uF 50V Electrolytic Capacitor

20V 1W Zener Diode

22 nF Ceramic Capacitor (223)

22 pF Ceramic Capacitor (22)

22 uF 50V Electrolytic Capacitor

220 pF Ceramic Capacitor (221)

220 uF 16V Electrolytic Capacitor

22V 1W Zener Diode

24V 1W Zener Diode

27V 1W Zener Diode

3 pF Ceramic Capacitor (3)

3.3 nF Ceramic Capacitor (332)

3.3V 1W Zener Diode

3.6V 1W Zener Diode

3.9V 1W Zener Diode (1N4730A 3.9V)

30 pF Ceramic Capacitor (30)

30V 1W Zener Diode

33 pF Ceramic Capacitor (33)

33 uF 16V Electrolytic Capacitor

330 pF Ceramic Capacitor (331)

33V 1W Zener Diode

3V 1W Zener Diode

4.3V 1W Zener Diode

4.7 nF Ceramic Capacitor (472)

4.7 uF 50V Electrolytic Capacitor

4.7V 1W Zener Diode

47 nF Ceramic Capacitor (473)

47 pF Ceramic Capacitor (47)

47 uF 16V Electrolytic Capacitor

470 pF Ceramic Capacitor (471)

470 uF 16V Electrolytic Capacitor

5 pF Ceramic Capacitor (5)

5.1V 1W Zener Diode

5.6V 1W Zener Diode

6.2V 1W Zener Diode

6.8 uF Ceramic Capacitor (682)

6.8V 1W Zener Diode

68 pF Ceramic Capacitor (68)

68 uF Ceramic Capacitor (683)

680 pF Ceramic Capacitor (681)

7.5V 1W Zener Diode

75 pF Ceramic Capacitor (75)

8.2V 1W Zener Diode

82 pF Ceramic Capacitor (82)

9.1V 1W Zener Diode

22UH 1/2W Choke/Inductor

6.8UH 1/2W Choke/Inductor

1N5819 Schottky Diode (40V, 1A)

LM317 Voltage Regulator TO-92

1N5822 Schottky Diode (40V, 3A)

TL431 TO-92 (Programmable Shunt Regulator)

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

BC548B (TO-92)

10K Ohm A103G 7PIN Network Resistor Array,

10MHz Crystal Oscillator

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

1N5399 Diode

1N4002 Diode

1N4003 Diode

1N4004 Diode

2N2222 Transistor (TO-92)

2N5401 Transistor

2N5551 (Small Signal NPN Bipolar) Transistor

A733 Transistor

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

C945 Transistor

S8550 Transistor

S9012 Transistor

S9013 Transistor

S9014 Transistor

S9015 Transistor

S9015 Transistor

S9018 Transistor

S9018 Transistor

SS85550 Transistor

2N2907 Transistor (PNP Analog Amplification and Switching Transistor)

A42(KSP42) Transistor

A733 Transistor

A92(KSP92) Transistor

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

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

40-Pin Wide-Base DIP IC Socket

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

BC327 Transistor (PNP Bipolar Transistor)

BC337 General-Use NPN Transistor (Switch)

BC337 Transistor (NPN Bipolar Transistor)

BC516 Transistor

BC517 Transistor

BC547 NPN Transistor (Switch & Amplification)

BC547b General-Use NPN Transistor (Amplifier)

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

Carbon Film Horizontal Trimpot Potentiometer 104(100K ohm)

Carbon Film Horizontal Trimpot Potentiometer 203(20K ohm)

L7805CV To-220 (Linear Voltage Regulator)

10k OHM NTC Thermistor Resistor (Temperature Sensor)

DIP-8 Socket

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

KBP307 Bridge Rectifier (3A 700v)

1N5408 Diode

D882P (TO-126) Transistor

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

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

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

AMS1117-1.2V VOLTAGE REGULATOR SOT-223

AMS1117-1.5V VOLTAGE REGULATOR SOT-223

AMS1117-3.3V VOLTAGE REGULATOR SOT-223

LITE-ON LTV-816S OPTOCOUPLER (SMD, DC INPUT, TRANSISTOR OUTPUT)

16MHz Crystal Oscillator

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

32MHz Crystal Oscillator

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

NE555P (555 Timer)

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

S9013 Transistor

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

UA741 Op Amp

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

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

32.768KHz Quarts Crystal Passive Oscillator

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

UC3843AN (High Performance Fixed Frequency Current-Mode Controller)

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

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

Atmel AT24C02 ( DIP-8 Memory IC)

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

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

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

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

CD4017BE (Decade Counter)

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

SN74LS00 - Quad 2-input NAND Gate (7400)

SN74LS02 - Quad 2-input NOR Gate (7402)

SN74LS10 - Triple 3-input NAND Gate (7410)

SN74LS74 - Dual-D Bistable Flip-Flop (7474)

SN74LS90 - Decade Counter (7490)

AT24C08AN IC (Two-Wire Serial 8K EEPROM)

CD4001BE (Quad 2-input NOR Logic Gate)

CD4011BE Logic IC (Quad 2-input NAND gate)

UC3842AN (High Performance Current Mode Controller)

2N7000G N-CHANNEL MOSFET - (200MA, 60V)

TIP41C NPN POWER TRANSISTOR (6A, 100V)

AT24C64AN IC (DIP8 EEPROM 64KBIT 1MHZ)

MBR20150CT DUAL DIODE SCHOTTKY BARRIER (150V, 20A)

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

100uH Toroid Core Inductor (B02, 3A)

220uH Toroid Core Inductor (B02, 3A)

22uH Toroid Core Inductor (B02, 3A)

330uH Toroid Core Inductor (B02, 3A)

47uH Toroid Core Inductor (B02, 3A)

AT24C32 IC (LCD Storage Chip; EEPROM Memory)

LM317 Regulator (TO-220)

100K Trimmer Potentiometer (W104)

10K Trimmer Potentiometer (W103)

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)

470uH Toroid Core Inductor (B02, 3A)

DF10M SINGLE DIODE BRIDGE RECTIFIER (1000V, 1A)

LITTELFUSE POLY-FUSE 1812L (RESETTABLE 1.95A PTC FUSE)

TCRT5000L Infrared (IR) Reflective Optical Sensor

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

TIP31C (NPN Bipolar Power Transistor)

TIP32C (PNP Bipolar Power Transistor)

CD4011BE (CMOS Quad 2-Input NAND Gate)

CD4021BE (DIP-16 Shift Register)

CD4022B (CMOS Octal Counter with 8 Decoded Outputs)

CD4023BE (3-input NAND Logic Gate)

CD4025BE (3-Input Tripple NOR Gate)

CD4026BE (Decade/Divider Counter)

CD4027BE (Dual JK Flip-Flop)

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

CD4030BE (Quad XOR Logic Gate)

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

CD4046BD (CMOS MICROPOWER PHASE-LOCKED LOOP)

CD4049BE (Hex Buffer/Converter)

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

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

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

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

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

CD4071BE (Quad 2-in OR Logic Gate)

CD4073BE (3-input AND Logic Gate)

CD4075BE (3-Input Tripple OR Gate)

CD4081BD (Quad 2-Input AND Gate)

CD4082BE (4-Input AND Logic Gate)

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

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

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

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

L7824CV (1.5A, 24V Voltage Regulator)

L7905CV TO-220 ( 5V Voltage Regulator)

L7906CV (TO-220 6V Voltage Regulator, Negative)

L7908CV TO-220 (Voltage Regulator)

L7909CV TO-220 (Voltage Regulator)

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

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

POLYFUSE MF-R1100 (11A)

33uH Toroid Core Inductor (B02, 3A)

BTA16-600B Triac

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

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

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

Y3144 Hall Effect Switch

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

SN75441 IC (Quad HALF-H Driver DIP16)

TMS4464-10NL (DIP-18, RAM)

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

ULN2065B - Quad Darlington Switches (80 V - 1.5 A)

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

TMS4464-12NL (DIP-18, RAM)

CS8509E Audio Power Amplifier IC (SOP-8 SMD)

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

TMS4464-15NL (DIP-18, RAM)

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

100K 2W Potentiometer

47k 2W Potentiometer

4K7 2W Potentiometer

500K Potentiometer

1-Channel Intelligent Power Switch IC (TinySwitch-III, TNY277GN SMD)

Loudspeaker - 8 ohm, 0.5W, 2cm diameter

TOP255PN Top Switch Offline (DIP-7)

L293NE Quad Half-H Driver IC (Motor Driver)

RaspberryPI Heatsink (Copper)

LT1020CS SMD IC (Micropower Regulator and Comparator SMD)

N-MOSFET Transistor 75V 80A 300W 9.5mΩ (P75NF75, TO-220)

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

KBPC5010 1000V Bridge Rectifier (50A 1000V, 4-Pin KBPC)

DS18S20 TO92 Digital Thermometer

2W 8 Ohm Speaker

OPA4134UA SMD (SOP-14 Audio Amplifier)

Universal Test ZIF Socket (28-Pin)

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

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

ARM STM8 Development Board STM8S103F3P6 Module

1N4007 Diode

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

ATTINY85 Microcontroller IC (8-Bit , SMD)

Atmel ATmega328P-PU Microcontroller

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

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

Lilypad 32U4

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

ATMEGA2560-16au

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

ATMEGA2560-16au Test & Development Socket (QFP100-0.5)

DFRobot Beetle ESP32 Microcontroller

Raspberry Pi 4 Model B - 2GB (With Power Cables)

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

220 Ohm Resistor 1/4 Watt 1% Tolerance

100 uF 16V Electrolytic Capacitor

BC547c General-Use Transistor (Amplifier)

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

AMS1117-5.0V VOLTAGE REGULATOR SOT-223

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

CD4069UBE (DIP-14 Hex Inverter)

STRG6352 Voltage Regulator IC (TO-220F)

Power MOSFET N-Channel (IRLB8743, 30V / 150A)

Universal Test ZIF Socket (40-Pin)