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$17.89
IR Laser Module 12V Driver to 808nm 850nm 980nm 100mW-1000mW Module Circuit Board w/TTLAmazon$17.90
Electronics-Salon Prototype Screw/Terminal Block Shield Board Kit for Arduino MEGA-2560 R3.Amazon$29.89
Stepper Motor Driver Controller Integrated Board Forward/Reverse Pulse Speed Angle Control Module PLC Serial Communication for NEMA 17 23 MotorAmazon$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$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$23.99
Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560Amazon$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$89.14
GLOB PRO SOLUTIONS 225D7291G006 CKD7079 CONTROL BOARDAmazon$21.08
Fafeicy 12-Channel DC12-36V PLC Signal Amplifier Board Isolation Relay Module Amplifier Board with NPN Input PNP OutputAmazon$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$5.49
20PCS 1/2W BZX55C12V Silicon Planar Power Zener Diodes DO-35 Axial Diode 0.5W 12VAmazonSAVE $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$23.72
16-Channel PLC Amplifier Board,12-36VDC PLC Isolation Board,Input NPN Output NPN PLC Isolation Board PLC Relay BoardAmazonSAVE $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$69.00
TOPENS EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate OpenersAmazon$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 80KHzAmazonSAVE $2.10
$29.90$32.00
Electronics-Salon Screw Terminal Block Breakout Module, for Arduino MEGA-2560 R3.Amazon$47.20
PLC Control Board Programmable Logic Controller Delay Relay Module with Analog FX1N?30MR DC10?28VAmazon$8.21
1/4 Watt 240 Ohm Metal Film Resistors 0.25W 300 Pcs - BlueBed Bath & Beyond$10.45
AD834 Four Quadrant RF Multiplier Mixer Module Multiplier Test Equipment Parts PCB for Signal Processing PowerAmazon$19.35
DC5-12V 0A-30A Dual Channel H Bridge Driver Motor Robot Stepper Driver Controller Board ModuleAmazon$7.99
1/2 Watt 240 Ohm Metal Film Resistors 0.5W 1% Tolerances 50 Pcs - Muti-ColorBed Bath & Beyond$31.00
Electronics-Salon DIN Rail Mount Screw Terminal Block Adapter Module, for Arduino UNO R3.Amazon$16.99
Hailege 2pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof for ArduinoAmazon$7.99
Diitao 2PCS 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board High-Level Trigger Solid State Relay Module Compatible(12V 4-Channel)…Amazon$36.99
BIGTREETECH DIRECT SKR Mini E3 V2.0 Control Board 32Bit Silent Motherboard Integrated with TMC2209 UART Stepper Motor Driver for Upgraded Ender 3 Ender 3 Pro 3D Printer Control BoardAmazon$19.99
zixixvan Refrigerator Control Board, Circuit Board Kit Replacement, Compatible with 2932771021 2932771039 RM2652 DM2652 RM2351 RM2451 RM2551 RM2852 DM2852Amazon$52.89
NDNCZDHC MMI Control Circuit Board 4L0919610, 4F1919611, 4F1919611R, 4L0919610B Multimedia Interface Control Panel Circuit Board with Navigation Replacement for Q7 A6 S6Amazon$6.49
HUABAN 50PCS 2 Watts 2W 330R 330 Ohm 1% Metal Film ResistorAmazon$97.99
BIGTREETECH SKR V1.4 Turbo Control Board+TFT35 V3.0.1 Touch Screen Display+5Pcs TMC2209 V1.3 Stepper Motor Driver Support Klipper Marlin for Ender 3/V2 CR10 Voron FDM 3D Printer DIY MotherboardAmazon$5.49
Chanzon 100pcs 1/2W (0.5W)130Ω ohm Metal Film Fixed Resistor 0.01 ±1% Tolerance 130 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 50VAmazonSAVE $0.93
$18.50$19.43
IRS2092S High Power Amplifier Board PCB Digital Power Amplifier Board HiFi Mono Channel Power BoardAmazon$8.99
ALLECIN 25 Values 1/4W Resistor Kit from 1 Ohm to 1M Ohm 1/4 Watt 1% Metal Film Resistors AssortmentAmazonSAVE $1.00
$8.99$9.99
1000uF 50V 13X25mm +/-20% -40 to +105°C 10PCS Aluminum Electrolytic Capacitors,1000MFD,1000uF 50V Capacitor,1000uF Capacitor,50V Capacitor,1000uF Capacitor 50V,50V 1000uF CapacitorAmazon$16.30
Oiyagai DB37 D-Sub Male & Female Header Breakout Board Terminal Board Block DIN Rail Mount Interface Module Connector C45 Rails of 35mm WidthAmazon$5.49
Cermant 10Pcs 6.8uf 100V Non-Polarized Electrolytic Capacitor 10x17mm(0.39x0.67in) NP Capacitor for Audio Tweeter Frequency Divider CapacitorAmazon$15.99
DaFuRui 4 Channel 5V Relay Module,2Pack 5V Relay Board with Optocoupler Support High/Low Level Trigger for Arduino RelayAmazon$8.19
Watris Veiyi 3-20V to 3.7-27VDC 10A PWM MOS FET Module, PWM 4-Channel PLC Amplifier Circuit Board, MOS FET Servo Motor Module DriverAmazon$6.99
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 (0.5mm*50mm*100mm 4pcs)Amazon$6.49
HUABAN 100 Pieces 1 Watts 1W 470K Ohm 5% Carbon Film ResistorAmazon