Circuit Boards & Components
$16.99
ANMBEST 16 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Raspberry Pi ArduinoAmazon$102.99
BIGTREETECH Octopus V1.1 Control Board+BTT SFS V2.0 Smart Filament Sensor + 8Pcs TMC2209 V1.3 Stepper Motor Driver Kit Support Klipper for Voron2.4 CoreXY / I3 VZbot 3D Printer DIY Upgraded KitAmazon$29.89
Stepper Motor Driver Controller Integrated Board Forward/Reverse Pulse Speed Angle Control Module PLC Serial Communication for NEMA 17 23 MotorAmazon$89.14
GLOB PRO SOLUTIONS 225D7291G006 CKD7079 CONTROL BOARDAmazon$59.99
BIGTREETECH Manta E3EZ V1.0 Mainboard 32 Bit Silent Control Board Work with CB1/CM4 Support Klipper Drop-in Motherboard for Ender 3 Compatible with EZ2209 EZ5160 Stepper Motor DriverAmazon$17.90
Electronics-Salon Prototype Screw/Terminal Block Shield Board Kit for Arduino MEGA-2560 R3.AmazonSAVE $1.00
$12.99$13.99
EPLZON Solderable Breadboard PCB Board Gold-Plated Solder Breadboard for DIY Electronics Projects Apply to Arduino Soldering Projects 3.5"x2.05" & 2.0"x1.5"(Pack of 6 + 2 Mini Board,Multicolor)Amazon$14.99
5 PCS Optocoupler Isolation Board, Icstation DC 12V Optocoupler Isolation Module EL817 1 Channel Opto PNP NPN Signal Converter, Isolator High-Level Trigger 80KHzAmazon$21.07
Fafeicy 12-Channel DC12-36V PLC Signal Amplifier Board Isolation Relay Module Amplifier Board with NPN Input PNP OutputAmazon$23.99
Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560Amazon$5.49
20PCS 1/2W BZX55C12V Silicon Planar Power Zener Diodes DO-35 Axial Diode 0.5W 12VAmazonSAVE $6.04
$19.35$25.39
DC5-12V 0A-30A Dual Channel H Bridge Driver Motor Robot Stepper Driver Controller Board ModuleAmazon$17.89
IR Laser Module 12V Driver to 808nm 850nm 980nm 100mW-1000mW Module Circuit Board w/TTLAmazon$96.32
AMD FX-Series FX-8300 FX 8300 FX8300 3.3 GHz Eight-Core CPU Processor FD8300WMW8KHK Socket AM3+Newegg$5.99
Chanzon 30pcs 2W 150 Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 150R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$5.99
Chanzon 30pcs 2W 51 Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 51R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$644.64
X407UBR Motherboard FOR ASUS X407UB X407U A407U Laotop Mainboard Motherboard W/ I7-8550U CPUNewegg$69.00
TOPENS EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate OpenersAmazon$15.79
CPU Fan for Toshiba Satellite S55T-B S55T-B233 S55T-B5273 S55T-B5282 S55T-B5260 S55T-B5239 S55t-B5274NR S55T-B5134 S55T-B5273 S55T-B5273NR Left &.Newegg$15.99
DaFuRui 4 Channel 5V Relay Module,2Pack 5V Relay Board with Optocoupler Support High/Low Level Trigger for Arduino RelayAmazon$6.49
HUABAN 20PCS 3 Watts 3W 100R 100 Ohm 1% Metal Film ResistorAmazon$38.77
HPb62 Brass Sheet Brass Plate Yellow Brass Sheet Brass Metal Plate 0.3mm 0.5mm 0.8mm 1mm 1.2mm 1.5mm 2mm 3mm 4mm 5mm 6mm 8mm10mm (1mm*200mm*600mm)Amazon$524.40
Air Conditioning Computer Board CE-KFR80W / BP2T4N1-310 Computer BoardNewegg$32.00
Electronics-Salon Screw Terminal Block Breakout Module, for Arduino MEGA-2560 R3.Amazon$8.99
QIANRENON Type-c Male Test Board PCB Double-Sided 2 * 13p Bent Pin Breakout Board Data Line Testing Prototyping and Breadboard Connection.Amazon$711.62
Akemy UX433FA Motherboard For ASUS ZenBook UX433FA UX433FN U4300F Laotop Mainboard I7-8565U CPU 16G RAM 90NB0JR0-R00022Newegg$72.99
BIGTREETECH SKR 3 Control Board 32Bit New Upgrade Silent Board Support Marlin/Klipper, DIY 3D Printer Motherboard Support TMC2209 UART, TMC5160T, TMC5160T Pro, TFT35-E3, TFT35, Mini12864 LCD DisplayAmazon$36.38
PCB800661V.9 HDMI Controller Board Monitor Kit for B101AW03 V0 V.0 B101AW03 V1 V.1 LCD LED screen Controller Board DriverNewegg$23.72
16-Channel PLC Amplifier Board,12-36VDC PLC Isolation Board,Input NPN Output NPN PLC Isolation Board PLC Relay BoardAmazon$29.99
Tesmirror Refrigerator Control Board, Circuit Board Kit Replacement, Compatible with 2932771021 2932771039 RM2652 DM2652 RM2351 RM2451 RM2551 RM2852 DM2852Amazon$19.99
zixixvan Refrigerator Control Board, Circuit Board Kit Replacement, Compatible with 2932771021 2932771039 RM2652 DM2652 RM2351 RM2451 RM2551 RM2852 DM2852Amazon$296.01
Desktop Motherboard For Lenovo B360 IB360MH M6400n/T4900v/M425/M525 Fully Tested Good QualityNewegg$296.01
IB360MH B360 For Lenovo ThinkCenter M6400n/T4900V/M425/M525 PC Desktop Motherboard Fully TestedNeweggSAVE $2.00
$9.99$11.99
EC Buying 3Pcs USB Humidifier Module USB Spray Module Circuit Board Atomization Module 5V Atomization Plate Circuit Board Atomization Module Atomizer DIY Incubation Experimental EquipmentAmazon$5.99
Chanzon 50pcs 1W 430Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 430 R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$5.99
Chanzon 30pcs 2W 1 Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 1R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$13.99
BIGTREETECH TMC2209 V1.3 UART Stepper Motor Driver 2.8A Peak Stepstick Silent Driver for Manta M8P, Octopus V1.1, Octopus Pro, SKR 3, SKR V1.4 Turbo, SKR Pro V1.2 3D Printer Control Board (2 PCS)Amazon$6.49
HUABAN 20PCS 3 Watts 3W 3R9 3.9 Ohm 1% Metal Film ResistorAmazon$6.14
Driver Expansion Board, DRV8825/A4988 42 On-Board DIP Switch, Terminal Power Connector, for 42 Stepper Motor Drive, 3D Printers and DIYAmazon$5.99
Chanzon 100pcs 1/2W (0.5W)560Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 560 R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$16.99
BlueStars 20-Value Aluminum Electrolytic Capacitor - 320 pcs - Assortment Box Kit 1uF 10uF 100uF 220uF 47uF 470uF 1000uF 2200uF, 20 Values with 320 Pieces 10V 16V 25V 35V 50VAmazon$5.99
Chanzon 30pcs 2W 30 Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 30R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$9.99
680uF 16V 8X12mm +/-20% -40 to +105°C 25 PCS High Frequency Aluminum Electrolytic Capacitor,680 MFD,680uF 16V Capacitor,680uF Capacitor,16V Capacitor,680uF Capacitor 16V,16V 680uF CapacitorAmazon$7.99
Zorveiio 50 Pcs PCB Board Mounting Feet with Screws, PCB Spacer Kit PCB Feet Plastic PCB Standoffs for Arcade Gaming Board Console MotherboardAmazon$5.99
Chanzon 100pcs 1/2W (0.5W)390Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 390 R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$8.99
ALLECIN 25 Values 1/4W Resistor Kit from 1 Ohm to 1M Ohm 1/4 Watt 1% Metal Film Resistors AssortmentAmazon$5.99
Cermant 10Pcs 4.7uf 100V Non-Polarized Electrolytic Capacitor 10x17mm(0.39x0.67in) NP Capacitor for Audio Tweeter Frequency Divider CapacitorAmazon$5.90
AD620 Microvolt MV Voltage Amplifier Signal Instrumentation Module Board 3-12VDCAmazonSAVE $2.00
$9.99$11.99
MroSnail 60PCS 3296W Multiturn Trimmer Potentiometers Kit 100 Ohm 200 Ohm 500 Ohm 1K 2K 5K 10K 20K 50K 100K 200K 500K with Anti Static Ceramic ScrewdriverAmazon$11.76
1/6W 220 Ohm Metal Film Resistors 0.125W 1% Tolerances Bands 300Pcs - 54768Bed Bath & Beyond$6.49
HUABAN 20PCS 3W 3 Watts 360R 360 Ohm 5% Metal Oxide Film ResistorAmazon$207.99
Lower Control Board Controller MC1648DLS 399610 Works W Proform TreadmillAmazon$6.49
HUABAN 100PCS 1 Watts 1W 4R3 4.3 Ohm 1% Metal Film ResistorAmazon$5.99
Chanzon 50pcs 1W 470 Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 470R MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon$599.99
Focusrite AD ISA220 and 430 Expansion BoardSam Ash Music$8.99
1Watt 150 Ohm Metal Film Resistors Tolerances 30 Pcs - BlueBed Bath & Beyond$11.99
Treedix 4 pcs Solderable BreadBoard Universal Board PCB Prototype Shield Board Double Sided Tinned Gold Plated Holes Compatible with Arduino Kit Raspberry Pi Shield Prototyping and TestingAmazon$6.49
HUABAN 50PCS 2 Watts 2W 51R 51 Ohm 1% Metal Film ResistorAmazon$6.49
HUABAN 100PCS 1 Watts 1W 30R 30 Ohm 1% Metal Film ResistorAmazon$5.99
Chanzon 30pcs 2W 10K Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 10KR MF Through Hole Resistors Current Limiting Rohs CertificatedAmazon