HW-837 GUVA-S12SD UV Detection Ultraviolet Intensity Light Sensor
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RWF 9,000The HW-837 GUVA-S12SD UV Detection Ultraviolet Intensity Light Sensor is a sensor module designed to detect ultraviolet (UV) light, specifically UV-A light, with a wavelength range of 240-370nm. It is based on the GUVA-S12SD UV sensor, which is a low-cost, highly sensitive, and reliable device for measuring UV light intensity. The sensor outputs an analog signal that is proportional to the detected UV light intensity, making it suitable for applications like UV exposure monitoring, UV sterilization, and environmental sensing. The module is easy to interface with microcontrollers like Arduino or ESP32, and it operates on a voltage range of 3.3V to 5V. Its compact design and cost-effectiveness make it an excellent choice for DIY projects, scientific experiments, and various industrial applications requiring UV monitoring.
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It uses a UV photodiode, which can detect the 240-370nm range of light (which covers UVB and most of UVA spectrum). The signal from the photodiode is very small level, in the nano-ampere level, hence an opamp to amplify the signal to a more Manageable volt-level. Specifications size:11mm x 27mm low power supply voltage: 2.5V ~ 5V, the working current is microampere linear high sensitivity high stability detection range: 240nm-370nm big angle: 130 degrees Schottky type of photosensitive diode, suitable for photoelectric mode
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You can buy HW-837 GUVA-S12SD UV Detection Ultraviolet Intensity Light Sensor at STS - Kigali, Rwanda or we delivery to you
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