Top 10 Best photodiode in 2026

Main highlights

• •Response Peak Wavelength：940 nm
• •Vceo: 0.4V ; Forward Current: 5mA
• •Head Color : Clear; Material：Si, Plastic, Metal
• •Head Size : 3 x 5mm / 0.12 x 0.2 inch (D*H)
• •Polarity: Anode (Longer Part) | Cathode (Shorter Part)

Main highlights

• •Photodiode sensor module: light brightness detection, light brightness sensor, with directionality, only senses the light source directly in front of the sensor, for better light seeking effect
• •Module features:1. Can detect the brightness and light intensity of the surrounding environment, compared with photoresistor, directional comparisonGood, can perceive light sources in a fixed direction. 2. The sensitivity is adjustable, adjusted by the blue digital potentiometer in the picture. 3. Working voltage 3.3V-5V4. Output form:DO digital switch output, 0 and 1. and AO analog voltage output5. With fixing bolt holes for easy installation 6. Small board PCB size: 3.2cm x 1.4cm
• •Photodiode sensor module interface description: 1. VCC is connected to 3.3V-5V voltage, can be directly connected to 5v microcontroller and 3.3v microcontroller. 2.GND External GND3 .DO small board digital output interface, 0 and 1. 4. AO small board analog output interface
• •Product wiring instructions:1. VCC is connected to the positive pole of the power supply 3.3-5V 2. GND is connected to the negative pole of the power supply3. DO TTL switch signal output4. AO analog output
• •Packing List: 10 Photodiode Sensor Modules Included

Main highlights

• •Response Peak Wavelength：940 nm
• •Vceo: 0.4V ; Forward Current: 5mA
• •Head Color : Black; Material：Si, Plastic, Metal
• •Head Size : 5 x 8.6mm / 0.2 x 0.34 inch (D*H)
• •Polarity: Anode (Longer Part) | Cathode (Shorter Part)

Main highlights

• •4-Pins Photodiode Module with better directionality
• •For light intensity and brightness detection, intelligent light module
• •It is extremely easy fancier to control and use these modules
• •Good for learning basic knowledge about sensors
• •Works perfect with flight controller project

Main highlights

• •Product specifications: The primary voltage is 277 volts AC and the secondary voltage is 120 volts AC. The precise specifications are your ideal replacement transformer
• •High compatibility: 75 watt step-down transformer compatible with halogen lamps, 277V to 120V transformers are highly suitable for powering lighting control system circuits
• •Exquisite design: The replacement parts of the transformer are made of durable high-quality materials, providing precise power supply for halogen lamp Hatch LS12075EN-277
• •Precision power control: Voltage reduction conversion from 277V input to 120V output, built-in surge protection, easy to achieve voltage conversion
• •Support: Your trust is our greatest motivation. If you have any other questions about our product, please feel free to contact us at any time

Main highlights

Main highlights

• •This is High Quality photodiode BPW34.
• •Material: Metal
• •Size: 3 * 3 mm
• •Package Included:5Pcs BPW34 Silicon PIN Photodiode DIP-2(If the number of products received is incorrect, please contact us . we will refund or give you a replacement).
• •We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.

Main highlights

• •The brightness of surrounding environment and the light intensity can be detected (compare with the photoresistor, directivity is relatively good, can perceive the fixed direction of the light source)
• •Sensitivity adjustable the blue digital potentiometer adjustment
• •Operating voltage 3.3V-5V Digital switching outputs (0 and 1)
• •With fixed bolt hole for easy installation Small board PCB size: 3.2cm * 1.4cm / 1.25" * 0.55"
• •Photodiode module is most sensitive to the ambient light, generally used to detect the brightness of the ambient light intensity, photoresistor sensor module Universal In most cases, the difference between the two is that photodiode module directional, can sense the fixed the direction of the light source
• •Module in the light conditions or the light intensity of less than a set threshold, DO port outputs a high level, when the external environment when the light intensity exceeds the set threshold value, the module D0 output is low
• •The small board digital output D0 can be connected directly with the microcontroller microcontroller to detect high and low to detect environmental light intensity change
• •Small board digital output DO OUR relay module can directly drive, which can be composed of a photoelectric switch

Main highlights

• •5PCS Photodiode BPW34 BPW34S Silicon PIN Photodiode High Sensitivity/Speed DIP
• •Silicon PIN Photodiode
• •Suitable for visible and near infrared
• •High photo sensitivity
• •Dimensions (L x W x H in mm): 5.4 x 4.3 x 3.2