DIY Air Quality Monitor measures PM2.5, CO2, VOC, Ozone, Temp & Humidity
Arduino

DIY Air Quality Monitor measures PM2.5, CO2, VOC, Ozone, Temp & Humidity

Dejan over at HowToMechatronics shared detailed instructions on how to build your own air quality monitor: Have you ever wondered about the quality of the air you are breathing, or maybe, why you sometimes feel sleepy in the office or tired in the morning even after sleeping all night?...

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An Introduction: LCD Common Interfaces
Interface

An Introduction: LCD Common Interfaces

There are  a lot of different LCD display interfaces depending on the requirements of resolutions, speed, cost, stability etc.  The following outlines the common ones on the market: Parallel vs Serial Interface Parallel interface could transmit many data bits at the same time...

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New flexible rechargeable silver oxide-zinc battery 10 times stronger than Lithium batteries
IoTPower supply

New flexible rechargeable silver oxide-zinc battery 10 times stronger than Lithium batteries

A team of researchers made up from the University of California San Diego and California-based company ZPower have developed a flexible, rechargeable silver oxide-zinc battery with a 5 to 10 times greater energy density than standard batteries. A good characteristic of the battery is...

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Axiomtek’s NVIDIA® Jetson Xavier™ NX Edge AI System to Simplify Large-Scale AIoT Deployments – AIE100-903-FL-NX
SBC

Axiomtek’s NVIDIA® Jetson Xavier™ NX Edge AI System to Simplify Large-Scale AIoT Deployments – AIE100-903-FL-NX

Axiomtek - a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is pleased to announce the AIE100-903-FL-NX, its ultra-compact and state-of-the-art edge AI...

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DRV8428 35 V, 1 A Bipolar Stepper Motor Driver
Motor

DRV8428 35 V, 1 A Bipolar Stepper Motor Driver

Texas Instruments' driver features integrated current sense, 1/256 microstepping, STEP/DIR interface, and smart tune technology Texas Instruments' DRV8428 is a stepper motor driver for industrial and consumer applications. The device is fully integrated with two N-channel power...

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Isolated, Single-Channel RS232 transceiver (Isolated RS232 to UART)
InterfaceTop Stories

Isolated, Single-Channel RS232 transceiver (Isolated RS232 to UART)

The project presented here provides an isolated interface between the RS-232 cable network and the connected UART systems to protect against voltage spikes and ground loops within the noisy environment and improve system reliability. The project achieves a robust data communication link...

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STM32WB Feather Development Board with STM32WB55 Bluetooth 5.0 SoC Sells for $45
IoT

STM32WB Feather Development Board with STM32WB55 Bluetooth 5.0 SoC Sells for $45

Reclaimer Labs has launched an STM32WB Feather development board that is based on STMicro's first wireless STM32 MCU which was announced sometime around last year. The STM32WB Feather board like other development boards in the STM32 family of wireless MCUs is built around the...

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3D Mapping improves urban GPS accuracy for your app
GPS

3D Mapping improves urban GPS accuracy for your app

GNSS location with standards like GPS is a key feature of smartphones and other devices. They enable you navigate around, and share your location with friends, family, and business contacts. However, sometimes we find it difficult to get an accurate location because of a number of...

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