CO2Meter is using Gas Sensing Solutions’ (GSS) ExplorIR-W LED-based CO2 sensor to measure concentrations of up to 100% in its extended range of CO2 detection devices. [via] CO2Meter recently added the iSense alarm (CM-0052) to its range of CO2 alarms, which can handle up to...

Stream and log data with the first high resolution, open source, portable data logger that will launch soon on Crowdsupply. OpenLogger is an open source, low-cost, data logging platform. With the option of Wi-Fi or USB connectivity and microSD card storage, you can remotely monitor...

The wESP32 is an ESP32 core board with wired Ethernet connectivity and Power over Ethernet that was designed to help Makers quickly create zero-setup single-wire-install connected devices. By combining a powerful microcontroller with excellent community support, 13 W of power, and...

Matthias Dankers build his own cigarette humidor controlled by Arduino. He writes: For the optimal storage of cigars you would want a box with a so called 'Caribbean' climate inside; warm and very humid. Translated in numbers that would be 21 degrees Celcius (70F) and 70% relative...

PHP which stands for Hypertext Preprocessor is one of those server-side programming languages that is widely used across web-related applications. PHP has found applications in countless web development projects and even other cloud-based applications. But PHP applications don't seem to...

Arrow's ARIS Edge S1 and ARIS Edge S3 The ARIS Edge and Edge S3 are intended as Internet of Things (IoT) edge nodes. Based on a Renesas Synergy MCU (S1 for the Edge S1, S3A3 for the Edge S3), the ARIS Edge boards offer many features that make them suitable for smart sensing and IoT...

A powerful power supplier board for your electronics project. Super wide output, 1.25V up to 24V. Features: Multi Input Multi Output Leave Input at the bottom board to support the board and balance the board Wide Rage output 1.25V-24V Use DC-DC switch convert...

Nexperia’s 74AUP1Txx & 74LV1Txxx logic families provide solutions that integrate voltage level translation with a Boolean function. 74AUP1Txx & 74LV1Txxx types are single supply general-purpose voltage-translating devices, respectively operating in the 2.3 V to 3.6 V and 1.6...