10 bestOptoelectronic Productsof December 2025
112M consumers helped this year.
1

YESWELDER Large Viewing True Color Solar Powered Auto Darkening Welding Helmet with Side View, 4 Arc Sensor Wide Shade 4/5-9/9-13 Welder Mask for TIG MIG ARC Grinding Plasma LYG-Q800D-A
YESWELDER

9.9
2

YESWELDER True Color Solar Powered Auto Darkening Welding Helmet, Wide Shade 4/9-13 for TIG MIG ARC Weld Hood Helmet LYG-L500A
YESWELDER

9.8
16% off
3

LED Outdoor String Lights Waterproof - 50Ft Patio Lights 20 Shatterproof 2700K S14 Bulbs, Dimmable Outside Lights with Remote Control, Hanging Outdoor Lights for Patio Party Porch Gazebo Garden
Plbriyu

9.5
4

Practical Electronics for Inventors, Fourth Edition
McGraw-Hill Education TAB

9.2
5

YESWELDER True Color Solar Powered Auto Darkening Welding Goggles, Welder Glasses for TIG MIG MMA Plasma
YESWELDER

8.9
OtherUp to 8% off
6

DUTTY Digital 38khz Ir Receiver Ir Transmitter Sensor Module Kit for Arduino 3pcs
DUTTY

8.6
7

Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143
Gikfun

8.3
8

Gikfun Infrared Diode Led IR Emission and Receiver for Arduino (Pack of 10 Pairs) EK8460
Gikfun

8.0
9

DAOKAI PC817 8 Channel Optocoupler Isolation Module 3.6-30V Voltage Converter Driver Photoelectric Isolated Board for Control Relay with 24AWG Wire
DAOKAI

7.7
10

ACEIRMC 4pcs 1CH Optocoupler PC817 1 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (10pcs 1CH Optocoupler)
ACEIRMC

7.4
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