Opto/Illumination

US$0.90
This is an attractive stainless steel panel mount LED holder that can accept 3mm LEDs.
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Minimum quantity for "LED-H-3MM-SS LED HOLDER Metal for 3mm LEDs, pack of 2" is 1.

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US$14.42
The Waveshare 19376 is a 1.3inch OLED Display Module For Raspberry Pi Pico, 64×128 Pixels, SPI/I2C Interface with Embedded SH1107 Driver, Using SPI/I2C Bus. Comes with Raspberry Pi Pico C/C++ and MicroPython Demo
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US$27.25
The Waveshare 19607 is a 2.9inch E-Paper E-Ink Display Module (B) For Raspberry Pi Pico, 296×128 Pixels, Red / Black / White, SPI Interface. It has Low Power, Wide Viewing Angle, Paper-Like Effect and is ideal for price tags, shelf labels, industrial instruments...
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US$22.70
The Waveshare 19588 is a 2.13inch E-Paper E-Ink Display Module (B) For Raspberry Pi Pico, 212×104 Pixels, Red / Black / White, SPI Interface. It has Low Power, Wide Viewing Angle, Paper-Like Effect and is ideal for price tags, shelf labels, industrial instruments..
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US$19.97
9mm 780nm 5mW Red Cross IR Laser Module This IR laser can be powered using a 2.8-3.6V power source, great for CNC machines and other devices that have a...
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US$19.97
9mm 780nm 5mW Red Dot/Point IR Laser Module This IR laser can be powered using a 2.8-3.6V power source, great for CNC machines and other devices that...
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US$18.15
9mm 780nm 5mW Red Dot/Point IR Laser Module This IR laser can be powered using a 2.8-3.6V power source, great for CNC machines and other devices that...
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US$1.36
These are 12 volt lamp indicators.     Order#   Color  ILP-110-12V  Red  ILP-120-12V  Green  ILP-130-12V...
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US$1.36
The LTH-301-05 is a transmissive phototransistor with 6mm aperture. Specifications: Slot Width:                        6.0 mm  Aperture Width:...
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US$12.69
This unit has 16 pinouts that require a breadboard to interface with any microcontroller you may have at hand. You also need a 10k potentiometer to adjust the contrast value to reduce the backlight and view the text. This display can show up to 16 columns and 2 rows of text. The back light for this model is blue. This LCD has a pre-soldered 16-pin male headers.
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US$62.56
Raspberry Pi: Based on Raspberry Pi 40PIN GPIO header. Driven by Raspberry Pi DPI666 interface, up to 60Hz refresh rate. 5-Points touch control through Raspberry Pi I2C interface. Supports systems like Raspbian, Kali... Supports future version which is backward compatible.
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US$21.61
240×240 resolution, 65K RGB colors, clear and colorful displaying effect. SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32. Comes with development resources (examples for Raspberry Pi/Arduino/STM32).
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US$89.04
Advanced Color ePaper (ACeP) technology, supports 7-Color display. No backlight, keeps displaying last content for a long time even when power down. Ultra low power consumption, basically power is only required for refreshing. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano. SPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
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US$127.26
Device & System Support: Raspberry Pi: Supports Raspbian, 5-points touch, driver free. Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free. Supports Retropie, driver free. Supports all versions of Raspberry Pi. Jetson Nano: Supports Ubuntu, single point touch, driver free. PC: Supports Windows 10 / 8.1 / 8 / 7, 5-points touch, driver free.
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US$2.79
These 0.36” 4-digit 7-segment LED displays are big enough to see from a distance but not so big that you’d have trouble finding an enclosure for them. These common-cathode displays feature 4x 7-segment digits and one decimal point per digit. The LEDs have a forward current of 30mA. See schematic to view pinouts. Pin 1 starts from the left with the first digit.
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