PowMeter Shield Nano – Tiny power monitor shield for Arduino
Arduino

PowMeter Shield Nano – Tiny power monitor shield for Arduino

The powerful, tiny power monitor shield for your Arduino Nano. Constantly and completely monitor your Arduino project’s power consumption with the PowMeter shield. This versatile solution replaces up to four multimeters with a ten gram device. Advantages of PowMeter Nano: A...

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CurrentRanger – Auto-ranging current meter
Test/Measurements

CurrentRanger – Auto-ranging current meter

Felix designed a precision Auto-ranging nanoAmp ammeter with loads of features. He writes: CurrentRanger is a nanoAmp current meter featuring auto-ranging, uni/bi-directional modes, bluetooth data logging options and more. It is a highly hackable and affordable ultra...

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Sony’s Spresense Multicore Microcontroller made for IoT development
IoT

Sony’s Spresense Multicore Microcontroller made for IoT development

Spresense is a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create IoT applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK. Integrated GPS -...

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I2C GPS Module with NMEA decoding
GPS

I2C GPS Module with NMEA decoding

David Johnson-Davies designed a GPS module that decodes the NMEA sentences on ATtiny841, and this also runs the I2C slave routine. He writes: This is a compact GPS module with an I2C interface, making it easy to read the GPS parameters from another project without needing to worry...

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Teardown of an Array 3711A 300W DC electronic load
Test/Measurements

Teardown of an Array 3711A 300W DC electronic load

Kerry Wong did a teardown of an Array 3711A 300W electronic load. He writes: The Arrary 3711A can sink 300W with a maximum load current of 30A and maximum load voltage of 300V. It can be used in constant current, constant power or constant resistance mode and can be controlled remotely...

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New Raspberry Pi 3 Model A+ will only cost $25
Raspberry Pi

New Raspberry Pi 3 Model A+ will only cost $25

The Raspberry Pi 3 B+ is likely the most popular maker board available today at $35, but it just got a little brother, the Raspberry Pi 3 Model A+. Raspberry Pi.org announced a new smaller and cheaper board of the RP3 series. You can now get the 1.4GHz clock speed, 5GHz wireless...

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Elegoo Gift Guide Is for a Complete Arduino Starter Kit with 20% discount
Arduino

Elegoo Gift Guide Is for a Complete Arduino Starter Kit with 20% discount

Arduino is an open source software and electronics platform that has evolved the open hardware, DIY (do it yourself), makers, STEM, and the electronics industry. Arduino has grown to be one of the best learning platforms for young engineers and students. Using an Arduino a student new...

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Variscite launches NXP iMX8X based VAR-SOM-MX8X System on Module
SBC-SiP-SoC-CoM

Variscite launches NXP iMX8X based VAR-SOM-MX8X System on Module

Variscite recently announced the launch of a new i.MX 8X-based System on Module. The new VAR-SOM-MX8X product family supports NXP’s i.MX 8QuadXPlus / 8DualXPlus / 8DualX processor with up to Quad 1.2GHz Cortex™-A35. The SoM provides built-in safety features, highly integrated...

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