Circuit Boards & Components
$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$12.99
Alinan 4pcs Laser Sensor Module Non-Modulator Tube Laser Receiver Module with 4pcs KY-008 650nm Laser Transmitter Module for AVRAmazon$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$47.66
PLC Control Board Programmable Logic Controller Delay Relay Module with Analog FX1N?30MR DC10?28VAmazon$15.99
ANMBEST 16 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Raspberry Pi ArduinoAmazon$29.89
Stepper Motor Driver Controller Integrated Board Forward/Reverse Pulse Speed Angle Control Module PLC Serial Communication for NEMA 17 23 MotorAmazon$69.00
TOPENS EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate OpenersAmazonSaleView all deals
$1,590.78
Carpigiani IC573700197 OEM Electronic BoardWebstaurantStore$56.99
DIYmall 2 Sets 915MHZ ESP32 Lora V3 WiFi+BLE Development Board 0.96inch OLED Display ESP32-S3 Dual-core SX1262 Type-C Lora Kit for Arduino NodeMCU IoTAmazon$332.99
Hoshizaki (HOSHF) Control BoardAmazon$20.30
Fafeicy 12-Channel DC12-36V PLC Signal Amplifier Board Isolation Relay Module Amplifier Board with NPN Input PNP OutputAmazon$24.99
Hcalory Air Diesel Parking Heater Motherboard Board Control, Without Voice Function, for 12V-24VAmazon$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$18.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay Module Board, Interface Relay Module (FY-T734C-D24)Amazon$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$96.32
AMD FX-Series FX-8300 FX 8300 FX8300 3.3 GHz Eight-Core CPU Processor FD8300WMW8KHK Socket AM3+Newegg$99.98
ARRIS 400X500X0.5MM 1MM 1.5MM 2MM 2.5MM 3MM 3.5MM 4MM 4.5MM 5MM 6MM 100% 3K Carbon Fiber Sheet, 3.0MM Carbon Plate Pannel Sheet Plain GlossyAmazon$644.64
X407UBR Motherboard FOR ASUS X407UB X407U A407U Laotop Mainboard Motherboard W/ I7-8550U CPUNewegg$5.90
AD620 Microvolt MV Voltage Amplifier Signal Instrumentation Module Board 3-12VDCAmazon$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$89.14
GLOB PRO SOLUTIONS 225D7291G006 CKD7079 CONTROL BOARDAmazon$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)AmazonSAVE $0.74
$11.88$12.62
Motor Controller, Large Current 50A H-Bridge High-Power Single-Channel Motor Driver Module Uses a Full H-Bridge Driver Module Full-Bridge MOSFET Driver ChipAmazon$9.99
ALLECIN 25 Values 1W Carbon Film Resistor Kit from 1 Ohm to 1M Ohm 1 Watt 5% Resistors AssortmentAmazon$15.99
Optocoupler Isolation Module, 3 Channel Photoelectric Isolated Module AC 220V Detection Module Isolated Board Signal Converter ModuleAmazon$386.40
Repair Parts For Canon EOS M50 Motherboard Main Board PCB MCU Mother Board With Firmware SoftwareNeweggSAVE $5.44
$19.95$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$10.49
Hailege PCA9685 Servo Shield PCA9685 16 Channel 12-bit PWM Servo Driver Shield I2C Interface for ArduinoAmazon$134.90
80-MXB9Q0-A1A02_W_IO Asrock Z390 Phantom Gaming 4-IB Intel Socket LGA1151 DDR4 ATX Motherboard Intel LGA1151 MotherboardNewegg$296.01
Desktop Motherboard For Lenovo B360 IB360MH M6400n/T4900v/M425/M525 Fully Tested Good QualityNewegg$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$6.45
Driver Expansion Board, DRV8825/A4988 42 On-Board DIP Switch, Terminal Power Connector, for 42 Stepper Motor Drive, 3D Printers and DIYAmazon$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$207.99
Lower Control Board Controller MC1648DLS 399610 Works W Proform TreadmillAmazon$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$15.99
DaFuRui 4 Channel 5V Relay Module,2Pack 5V Relay Board with Optocoupler Support High/Low Level Trigger for Arduino RelayAmazon$457.24
GENE-5312 REV A1.0 100% OK 3.5 inch IPC Embedded Motherboard Industrial Mainboard SBC with CPU RAM PC104Newegg$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$30.83
I/O shield back plate of motherboard for ASUS ROG STRIX B460-I GAMING just shield backplateNewegg$7.99
ALLECIN 25 Values 1/4W Resistor Kit from 1 Ohm to 1M Ohm 1/4 Watt 5% Carbon Film Resistors AssortmentAmazon$15.59
BOJACK DC Motor Speed Controller with Digital Display PWM 30A 6-60V 12V 24V 36V 48V LED Display Control Circuit Board with Start Stop SwitchAmazonSAVE $2.26
$13.93$16.19
FTVOGUE Adjustable Oscillator Module OCXO 10MHz Frequency Standard Reference Module Crystal Oscillator Constant Temperature Board, ModuleAmazon$711.62
Akemy UX433FA Motherboard For ASUS ZenBook UX433FA UX433FN U4300F Laotop Mainboard I7-8565U CPU 16G RAM 90NB0JR0-R00022Newegg$17.90
Electronics-Salon Prototype Screw/Terminal Block Shield Board Kit for Arduino MEGA-2560 R3.Amazon$11.95
Freenove Breakout Board for Raspberry Pi Pico/Pico H/Pico W, Terminal Block Shield with Pin Header, GPIO Status LEDAmazon$7.99
NOYITO Optocoupler isolation MOS FET 10A DC 2.7-27V High-Power Field Effect Tube Driver Module 0-20Khz PWM Switch Control Board Development Board ModuleAmazon$35.83
AMD Athlon II X2 B30 B300 3.6 GHz Dual-Core CPU Processor ADXB30OCK23GM Socket AM3Newegg$22.99
BIGTREETECH Direct TMC2209 V1.3 Stepper Motor Driver 2.8A UART Silent Drivers Stepsticks VS TMC2130 for Octopus V1.1/Octopus Pro,SKR V1.4 Turbo Manta M4P/M5P/M8P SKR 3 3D Printer Motherboard (4Pcs)Amazon$7.49
B102 16x2mm 1K Ohm Dial Taper Volume Wheel Duplex Potentiometer - B102 1K-1PcsBed Bath & Beyond$31.20
Carrier HK61EA003 OEM Replacement Rectifier Control Board for Relay HN61PC002Amazon$15.80
Diode Driver 12V TTL for 405nm 450nm 520nm 1w 1.6w 2w Blue Green Laser ModuleAmazon$24.95
Vizio M50Q6-J01 T-Con Board (DCBDM-P280C_02) 8P30D0276500ANewegg$547.40
For Canon EOS RP Mainboard Motherboard Mother Board Main Circuit Driver PCB CG2-6216 Camera Repair Spare PartNewegg$9.60
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
IB360MH B360 For Lenovo ThinkCenter M6400n/T4900V/M425/M525 PC Desktop Motherboard Fully TestedNewegg$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