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Description

395nm UV LED Board395nm UV LED board with current control for use with the UV Open Colorimeter. STEMMA QT for connecting to our AS7331 UV Sensor Board via a 4 pin cable and JST SH connectors. Open hardware KiCad design files @ https: github. com iorodeo i_control_led. LED specifications & datasheet: 395nm UV LED PCB Features On board voltage regulator enables operation from a 3. 3V to 5V input voltage Active 16mA constant current LED driver maintains stable LED

Includes a light-blocking cap to place over the tube during measurements

W/C/R (Working/Counter/Reference)

You can provide your own Raspberry Pi with power supply or you can purchase a Raspberry Pi 4 Model B and power supply as separate products from our online store

The Multichannel Open Colorimeter uses a PyBadge pre-programmed with open source CircuitPython firmware

Available as a pack of 10 or sheet of 100 electrodes

This is a kit containing just the assembly components for making an OpenFlexure Microscope v7

Software is also available in the form of a Python library which enables the users to configure and run voltammetric tests from a host PC

Select the 5

gold and platinum or 501 carbon screen printed electrodes

2 × micro-HDMI® ports (up to 4kp60 supported)

The Open Colorimeter Plus design works with standard 0

Use with the radial LED cuvette holder

Exchange/Return Notes