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Components & Modules

Every great circuit starts with the basics. Discover the essential hardware building blocks—from resistors to semiconductors—that students, educators, and makers use to prototype custom electronics and bring unique robotics projects to life.

1547 products · page 47 of 65
Spartan PLC 16RDA Industrial Programmable Logic Controller (Relay Output)
DFRobot

Spartan PLC 16RDA Industrial Programmable Logic Controller (Relay Output)

R 5 219,00 Ships in 7–10 working days
M-DUINO PLC Ethernet Controller based on Arduino Mega2560 (19R Relay I/Os)
DFRobot

M-DUINO PLC Ethernet Controller based on Arduino Mega2560 (19R Relay I/Os)

R 12 189,00 Ships in 7–10 working days
Spartan PLC 16DA Industrial Controller (8 Isolated Outputs, Arduino Leonardo)
DFRobot

Spartan PLC 16DA Industrial Controller (8 Isolated Outputs, Arduino Leonardo)

R 4 139,00 Ships in 7–10 working days
10 I/O Relay Module based on Arduino Nano (RS485, Ethernet, Modbus)
DFRobot

10 I/O Relay Module based on Arduino Nano (RS485, Ethernet, Modbus)

R 7 569,00 Ships in 7–10 working days
10 I/Os PLC Module with Arduino Nano CPU (Optoisolated Output)
DFRobot

10 I/Os PLC Module with Arduino Nano CPU (Optoisolated Output)

R 4 309,00 Ships in 7–10 working days
ESP32 Industrial Relay Controller Module (10 I/O, RS485/Ethernet/WiFi/BLE)
DFRobot

ESP32 Industrial Relay Controller Module (10 I/O, RS485/Ethernet/WiFi/BLE)

R 7 569,00 Ships in 7–10 working days
Fermion: TMF8701 ToF Distance Ranging Sensor (10-60cm) (Breakout)
DFRobot

Fermion: TMF8701 ToF Distance Ranging Sensor (10-60cm) (Breakout)

R 569,00 Ships in 7–10 working days
Gravity: Non-contact Capacitive Flexible Liquid Level Sensor
DFRobot

Gravity: Non-contact Capacitive Flexible Liquid Level Sensor

R 459,00 Ships in 7–10 working days
3-Pin LED Strip Connector (5 PCS)
DFRobot

3-Pin LED Strip Connector (5 PCS)

R 159,00 Ships in 7–10 working days
Capacitive Tube Liquid Level Sensor (OD=6mm)
DFRobot

Capacitive Tube Liquid Level Sensor (OD=6mm)

R 459,00 Ships in 7–10 working days
4-Pin LED Strip Connector (5PCS)
DFRobot

4-Pin LED Strip Connector (5PCS)

R 159,00 Ships in 7–10 working days
USB Step-up Boost Converter (5V to 9V/12V, LED Display)
DFRobot

USB Step-up Boost Converter (5V to 9V/12V, LED Display)

R 359,00 Ships in 7–10 working days
18650 Battery Protection Module (12V 10A)
DFRobot

18650 Battery Protection Module (12V 10A)

R 259,00 Ships in 7–10 working days
Waterproof SMD DS18B20 Digital Temperature Sensor
DFRobot

Waterproof SMD DS18B20 Digital Temperature Sensor

R 359,00 Ships in 7–10 working days
GM77 Barcode and QR Code Scanning Module
DFRobot

GM77 Barcode and QR Code Scanning Module

R 2 029,00 Ships in 7–10 working days
Power Filter Board for Raspberry Pi 3B+/ 4B
DFRobot

Power Filter Board for Raspberry Pi 3B+/ 4B

R 799,00 Ships in 7–10 working days
Gravity: Ring 2D QR Code Scanner
DFRobot

Gravity: Ring 2D QR Code Scanner

R 1 479,00 Ships in 7–10 working days
5V COB LED Strip Light - Purple (400nm, 3W)
DFRobot

5V COB LED Strip Light - Purple (400nm, 3W)

R 329,00 Ships in 7–10 working days
DAC Audio Decoder Board for Raspberry Pi 3B+/ 4B
DFRobot

DAC Audio Decoder Board for Raspberry Pi 3B+/ 4B

R 2 159,00 Ships in 7–10 working days
Gravity: Air Pressure Sensor (15-700kPa) - I2C - MPX5700AP
DFRobot

Gravity: Air Pressure Sensor (15-700kPa) - I2C - MPX5700AP

R 1 989,00 Ships in 7–10 working days
5V COB LED Strip Light - Warm White
DFRobot

5V COB LED Strip Light - Warm White

R 259,00 Ships in 7–10 working days
5V COB LED Strip Light - Green
DFRobot

5V COB LED Strip Light - Green

R 279,00 Ships in 7–10 working days
5V COB LED Strip Light (Yellow, 300LM)
DFRobot

5V COB LED Strip Light (Yellow, 300LM)

R 279,00 Ships in 7–10 working days
5V COB LED Strip Light - Blue
DFRobot

5V COB LED Strip Light - Blue

R 279,00 Ships in 7–10 working days