All products

203 products
  1. Optum 830 Point Breadboard 116.5x5.4mm (MB-102)
    Breadboards

    Optum 830 Point Breadboard 116.5x5.4mm (MB-102)

    24
    4.8
    24
    from2,30 € at 4 stores

    0

  2. Optum Lithium Battery Charging Module TP4056 Type C
    Microelectronics Boards

    Optum Lithium Battery Charging Module TP4056 Type C

    14
    4.4
    14

    0

  3. Optum Plato 170 Electrician Side Cutter Length 130mm
    Pliers & Cutters

    Optum Plato 170 Electrician Side Cutter Length 130mm

    54
    4.5
    54
    from3,90 € at 3 stores

    0

  4. Optum UNO R3 ATmega328P Board + USB Cable Board for Arduino
    Arduino

    Optum UNO R3 ATmega328P Board + USB Cable Board for Arduino

    12
    4.9
    12

    0

  5. Optum RFID Starter Kit for Arduino
    Arduino

    Optum RFID Starter Kit for Arduino

    21
    4.2
    21

    0

  6. Optum Breadboard Power Module MB102 3.3V/5V
    Microelectronics Boards

    Optum Breadboard Power Module MB102 3.3V/5V

    5
    4.6
    5
    from1,80 € at 3 stores

    0

  7. Optum High Voltage Generator Transformer 3-6V 400KV Transformer HS1560
    Misc Electronics

    Optum High Voltage Generator Transformer 3-6V 400KV Transformer HS1560

    3
    4.0
    3

    0

  8. Optum Lithium Battery Charging Module for Arduino
    Arduino

    Optum Lithium Battery Charging Module for Arduino

    12
    4.9
    12

    0

  9. Optum FTDI Serial Adapter Module for Arduino
    Arduino

    Optum FTDI Serial Adapter Module for Arduino

    19
    5.0
    19
    from2,98 € at 2 stores

    0

  10. Optum WiFi Serial LWIP AP+STA Module for Arduino
    Arduino

    Optum WiFi Serial LWIP AP+STA Module for Arduino

    15
    4.3
    15
    from3,24 € at 3 stores

    0

  11. Optum Sensor HR0001
    Sensors

    Optum Sensor HR0001

    3
    4.7
    3
    from1,87 € at 2 stores

    0

  12. Optum Relay 5V 10A 5V 1-Channel Relay Module Board for Arduino HR0047
    Relays

    Optum Relay 5V 10A 5V 1-Channel Relay Module Board for Arduino HR0047

    3
    5.0
    3
    from2,30 € at 3 stores

    0

  13. Optum Breadboard Jumper for Arduino
    Arduino

    Optum Breadboard Jumper for Arduino

    3
    3.7
    3
    from3,60 € at 2 stores

    0

  14. Optum Converter DC/DC Step-Up with Input Voltage 3-32V and Output Voltage 5-32V 4A
    Microelectronic Converter Modules

    Optum Converter DC/DC Step-Up with Input Voltage 3-32V and Output Voltage 5-32V 4A

    9
    4.6
    9
    from1,80 € at 2 stores

    0

  15. Optum Motion Sensor HC-SR501
    Sensors

    Optum Motion Sensor HC-SR501

    5
    4.8
    5

    0

  16. Optum Keweisi USB Detector USB Port Tester
    PC Digital Testers

    Optum Keweisi USB Detector USB Port Tester

    24
    4.2
    24
    from3,98 € at 24 stores

    0

  17. Optum Jumper for Arduino
    Arduino

    Optum Jumper for Arduino

    1
    5.0
    1

    0

  18. Optum DS3231 Real Time Clock Module for Arduino
    Arduino

    Optum DS3231 Real Time Clock Module for Arduino

    4
    3.3
    4

    0

  19. Optum Magnetic Tag 125kHz Blue HR0412
    Access Control Cards

    Optum Magnetic Tag 125kHz Blue HR0412

    Read Only

    3
    4.3
    3

    0

  20. Optum Digital Pocket Multimeter with AC DC Resistance Measurement XL830L
    Digital Multimeters

    Optum Digital Pocket Multimeter with AC DC Resistance Measurement XL830L

    LCD Display

    15
    4.5
    15
    from7,40 € at 5 stores

    0

  21. Optum 170 Point Breadboard (SYB-170BLACK)
    Breadboards

    Optum 170 Point Breadboard (SYB-170BLACK)

    3
    5.0
    3

    0

  22. Optum Charge Controller PWM 24V 30A
    Solar Charge Controllers

    Optum Charge Controller PWM 24V 30A

    Type: PWM Voltage: 24V Current: 30A

    15
    4.1
    15
    from11,00 € at 4 stores

    0

  23. Optum ST-Link V2 Mini
    Misc Electronics

    Optum ST-Link V2 Mini

    13
    4.6
    13

    0

  24. Optum XH-M189 Audio Amplifier
    Microelectronics Audio Amplifiers

    Optum XH-M189 Audio Amplifier

    5
    5.0
    5

    0

  25. Optum Audio Amplifier PAM8403
    Microelectronics Audio Amplifiers

    Optum Audio Amplifier PAM8403

    8
    4.7
    8

    0

  26. Optum Liquid Sensor HR0043
    Sensors

    Optum Liquid Sensor HR0043

    2
    5.0
    2

    0

  27. Optum 433MHz RF Transmitter and Receiver Link Module for Arduino
    Arduino

    Optum 433MHz RF Transmitter and Receiver Link Module for Arduino

    8
    3.6
    8
    from1,74 € at 2 stores

    0

  28. Optum Capacitor Electrolytic 2μF 50V 120pcs HR0499
    Capacitors

    Optum Capacitor Electrolytic 2μF 50V 120pcs HR0499

    1
    5.0
    1

    0

  29. Optum NRF24L01+ 2.4GHz Wireless RF Transceiver Module for Arduino
    Arduino

    Optum NRF24L01+ 2.4GHz Wireless RF Transceiver Module for Arduino

    4
    3.8
    4
    from1,78 € at 3 stores

    0

  30. Optum PWM Solar Charge Controller 24V / 10A
    Solar Charge Controllers

    Optum PWM Solar Charge Controller 24V / 10A

    Type: PWM Voltage: 24V Current: 10A

    26
    4.3
    26
    from6,40 € at 6 stores

    0

  31. Optum Infrared Sensor TCRT5000
    Sensors

    Optum Infrared Sensor TCRT5000

    1
    5.0
    1

    0

  32. Optum Acrylic Ultrasonic Sensor Mounting Bracket for HC-SR04 Module HR0258
    Misc Electronics

    Optum Acrylic Ultrasonic Sensor Mounting Bracket for HC-SR04 Module HR0258

    1
    5.0
    1
    from0,71 € at 3 stores

    0

  33. Optum Audio Sensor High Sensitivity HR0003
    Sensors

    Optum Audio Sensor High Sensitivity HR0003

    2
    5.0
    2
    from1,20 € at 3 stores

    0

  34. Optum 400 Point Breadboard (HR0247)
    Breadboards

    Optum 400 Point Breadboard (HR0247)

    4
    5.0
    4
    from2,20 € at 2 stores

    0

  35. Optum Voltage Dimmer 50-220VAC 2000W (HR0214-116A)
    Microelectronics Boards

    Optum Voltage Dimmer 50-220VAC 2000W (HR0214-116A)

    12
    4.3
    12
    from3,10 € at 2 stores

    0

  36. Optum V3 Engraver 3D Printer CNC Shield Expansion Board A4988 Driver
    Microelectronics Boards

    Optum V3 Engraver 3D Printer CNC Shield Expansion Board A4988 Driver

    2
    5.0
    2

    0

  37. Optum 20x4 2004 LCD Display Serial Interface Module for Arduino
    Arduino

    Optum 20x4 2004 LCD Display Serial Interface Module for Arduino

    6
    4.8
    6

    0

  38. Optum Car Charger with Ports 2xUSB-A
    Cell Phone Car Chargers

    Optum Car Charger with Ports 2xUSB-A

    from8,94 € at 2 stores

    0

  39. 74HC595 8-Bit Shift Register DIP-16 Integrated Circuit 1 Piece
    Integrated Circuits - IC

    74HC595 8-Bit Shift Register DIP-16 Integrated Circuit 1 Piece

    0

  40. Optum Temperature/Humidity Sensor 12-000K062
    Sensors

    Optum Temperature/Humidity Sensor 12-000K062

    2
    5.0
    2
    from1,44 € at 2 stores

    0

  41. Optum Relay Fotek 25A SSR-25DA
    Relays

    Optum Relay Fotek 25A SSR-25DA

    3
    5.0
    3

    0

  42. Optum Ethernet Network Module for Arduino W5500
    Arduino

    Optum Ethernet Network Module for Arduino W5500

    0

  43. Optum Diy Prototype Breadboard 70x50mm
    Breadboards

    Optum Diy Prototype Breadboard 70x50mm

    0

  44. Optum Relay Module with Opto-Coupling 4 Channel 5V
    Microelectronics Boards

    Optum Relay Module with Opto-Coupling 4 Channel 5V

    0

  45. Optum NodeMcu Lua CP2102 ESP8266 WIFI Board for Arduino IDE
    Microelectronics Boards

    Optum NodeMcu Lua CP2102 ESP8266 WIFI Board for Arduino IDE

    6
    5.0
    6
    from6,90 € at 2 stores

    0

  46. Optum 9V T-type Battery Connector to Barrel Jack for Arduino HR0296
    Arduino

    Optum 9V T-type Battery Connector to Barrel Jack for Arduino HR0296

    1
    5.0
    1

    0

  47. Optum Sensor KY-003
    Sensors

    Optum Sensor KY-003

    from1,40 € at 3 stores

    0

  48. Optum PWM Speed Controller 9V-50V 10A PWM DC HS2067
    PWM Speed Controllers

    Optum PWM Speed Controller 9V-50V 10A PWM DC HS2067

    0