Best Optoelectronic Products Deals Online in the UK (13 Deals Found)

Last Updated - 23/09/2026 Sort By:

Best Choice
Youmile

New
Youmile 6 pcs 1-Channel 12V Optocoupler Isolation Module, Opto-Isolator Signal Converter Board with Screw Terminals, LED
What it does: Electrically isolates control signals to protect your microcontroller or PLC system from voltage spikes, e

£9.99
Fafeicy

New
Fafeicy 10Pcs LED Driver Development Board Round Built-in Color LED Ring Lamp Cjmcu 7 Bit WS2812 5050 RGB
LED Driver Development Board built-in colorful LED lights, very beautiful

£13.38
New
25pcs Pre-soldered Micro Litz Wired Leads White SMD LED 0603 + Multi-Resistor Se
Emitting Color: Pure White light, perfect for brightening up any model or space.

£15.08
ALMOCN

New
ALMOCN 4pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectri
The PC817 Optocoupler Isolation Board used when it comes to the need for isolation control and voltage conversion.

£11.90
12% Off

New
Sige Heterojunction Bipolar Transistors, Hardcover by Ashburn, Peter, Brand N...

£111.14 £125.70
PENGLIN

New
PENGLIN 5PCS PC817 3.6-30V Optocoupler
This module is used in practical applications where isolated control and voltage conversion are required.

£9.99
Best Value
Orivin

New
Orivin 2 PCS Optical Isolator Module, Optocoupler 3V-5V12V/24V,5KHz 1 Channel Insulated Current Transformer Board PC817
This optocoupler module provides reliable electrical isolation between circuits, preventing voltage spikes and noise int

£6.99
New
100ea Data Display Products/VCC 387LS-R1 Optoelectronics Red LED Indicator Light

£35.49
KIMISS

New
2 Pcs NE555+CD4017, LED Chaser Circuit Module DIY Kit Electronic Circuit Kit Water Flowing Optoelectronic Products NE555
and Efficient ---- The module utilizes a self-excited multivibrator with NE555 as its component. The NE555 power the cha

£6.98
BWESOO

New
1Pc Green 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-
COMPATIBILITY: Supports input voltage ranges of 3-5V, 12V, and 24V for versatile integration with various electronic sys

£21.98
Wanjorlay

New
Wanjorlay Optically Isolated USB to TTL Serial Isolated Optoelectronic Isolated USB to Serial Port Module CH340
Complete electrical isolation (including power and GND), 1500V withstand voltage, fully ensuring computer and personal s

£9.07
Wentoenapp

New
Wentoenapp 10 Pcs LED Filament Lamp Parts 3V Lamp Parts LED Repair Incandescent Light Accessories Light Beads, LED Lamps
Versatile LED Filament Lamps: This set includes 10 pieces of LED filament lamp parts, perfect for repairing or customizi

£13.77
XUSILAOK

New
High-Purity Intrinsic Silicon Wafer, 5–20mm Square Die or 4-Inch 11N Silicon Substrate, Undoped High-Resistivity Single-
Made from 11N high-purity intrinsic silicon with no doping, ideal for material characterization and research application

£7.36

13 Optoelectronic Products deals are available from: Amazon, eBay stores, starting from £6.98.
The biggest discount we found is 12% on Sige Heterojunction Bipolar Transistors, Hardcover by Ashburn, Peter, Brand N... at eBay.
The lowest price we found is £6.98 while the highest is £111.14.
Prices for the best Optoelectronic Products deals average at £21.01.
Last updated on September 23, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Optoelectronic Products.