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Feather Tripler PCB for rapid prototyping of outdoor sensor projects

In this post we share designs for the new Feather Tripler PCB. The Feather Tripler design speeds up prototyping of field-ready scientific instruments making open hardware tools more accessible for environmental researchers and community scientists

Setting up an Outdoor Air Quality Sensor with the Feather Tripler

This tutorial covers how to build an open hardware air quality sensor for indoor or outdoor monitoring using the Feather Tripler PCB.

Open Colorimeter Plus firmware and hardware updates

In this post we share project updates for the Open Colorimeter Plus.

Open Colorimeter Product Guide

This is the documentation site for the Open Colorimeter and new variants including the Multi-Channel Colorimeter, UV Open Colorimeter and Open Colorimeter Plus. Instruments in the Open Colorimeter product line are open hardware science designs with wide-ranging applications. They are standalone, portable instruments which can be used either in the

Project Update: Open Colorimeter Plus & Fluorescence Measurements

Update to the Open Colorimeter Plus hardware design including new excitation LEDs & testing different emission filters.

New Rodeostat adapter for screen printed electrodes

In this post we describe a new Rodeostat SPE adapter which works with the ZP Hypervalue SPE's.

DNA Quantification with the UV Open Colorimeter

In this post we share some information on using the UV Open Colorimeter with a 255nm UV LED board for nucleic acid measurements.

Fabricating a Low-Cost, DIY Ultrasonic Water Level Sensor

In this blog post, Grace Lower shares instructions for fabricating a low-cost, DIY ultrasonic sensor that can be used by scientists, educators and communities interested in water level monitoring and coastal protections.

Coastal Science and a Low-Cost, DIY Ultrasonic Water Level Sensor

In this guest post, Grace Lower writes about low-cost, open source DIY water level sensors, their role in coastal science education and potential for flood alerts in coastal communities.

OpenFlexure Microscope Kits Now Available

Earlier this year we shared a post spotlighting the OpenFlexure microscope. The OpenFlexure Microscope is an open hardware, 3D-printed, lab-grade, automated microscope. This open hardware science tool is highly customizable and is supported by an active community of users and developers. Since it was first introduced, the open hardware design

Update on OpenFlexure Microscope Kits

Sharing documentation links for the upcoming OpenFlexure Microscope Kits.

OpenFlexure Microscope Kit Product Guide

This is the documentation site for the OpenFlexure Microscope Kit.

Spotlight: Building an OpenFlexure Microscope

Spotlight on the OpenFlexure project as well as notes on building and using the open hardware microscopes

New Product: UV Open Colorimeter

Over the last several months we have been busy developing and testing a UV version of our Open Colorimeter. The new UV Open Colorimeter is now available for purchase on our online store. The UV Colorimeter has the same type of measurement capabilities as the Open Colorimeter but is specifically