YouTuber Electronoobs has just created an Arduino Nano multimeter device. Using a small OLED screen in combination with the Arduino Nano together with a couple of buttons and 16-bit ADC for precise measurements the multimeter is able to display voltage, resistance, current, and it’s also capable of reading capacitance and inductance. Power is provided by…
The SuperB module is made by Macchina, the company that describes its product as the perfect marriage of two of hardware’s ubiquitous names : the Bee form factor and ESP32. In fact the SuperB module allow you to easily add wireless and Bluetooth connectivity to your project. SuperB marries two of hardware’s ubiquitous names – the “Bee” form factor and…
In the DIY world, GRBL (a CNC controller based on Arduino) has now taken over MACH3’s place, at least in its simplest forms. Of course, it can’t provide the complete functionality and the power of a controller such as MACH3, but in many cases, it is more than sufficient for general purposes, because the post-processor’s…
Anavi Technology has this month launched a new product via the Crowd Supply in the form of the ANAVI Thermometer, an ESP8266-powered, open source, wireless dev board equipped with temperature and humidity sensors, so it can act as a thermostat for home automation. The Anavi Thermometer Development board is fully compatible with the Arduino IDE,…
PLC Zero development board of STM32 PLC. With the Speed Plc system, you can turn the STM32F407VGT6 into a plc in a few minutes. All pins are 3.3 v and unprotected. You can use by learning PLC programming or automation project with IO shield board(you must make the IO shield yourself) or…
Developers, makers and electronics enthusiasts searching for a miniature open source development board may be interested to know that the Tomu is now available from the online Adafruit store. Tomu is based on Silicon Labs Happy Gecko EFM32HG309 Arm Cortex-M0+ microcontroller that runs at 25 MHz. It sports 8 kb of RAM and 60 kb…
Mechanical engineer Isaac Porras has launched the new Solderdoodle Plus, an open source USB rechargeable soldering iron, more powerful than its predecessor Solderdoodle. It’s a cordless hot multi-tool that can be used as a soldering iron, 3D print finishing tool, and wood burner, all in the same package and it features 10 Watts of adjustable power. Solderdoodle Plus…
Olimex has recently launched eduArdu, an open source hardware Arduino compatible board specifically designed for education with plenty of buttons, LEDs, and sensors, as well as tutorials and samples source code to help young and older aspiring makers get started with Arduino programming. An ATMega32U4 AVR microcontroller provides the computing muscle, just like it does…
The SparkFun Pro nRF52840 Mini Bluetooth development board is now available priced at $30 and features a ARM Cortex-M4 CPU supported by 1MB internal Flash and 256kB internal RAM. The board comes pre-programmed with a USB bootloader. You can develop programs for the nRF52840’s Cortex-M4 using either Arduino, Circuit Python, or C (using Nordic’s nRF5 SDK),…
You can play Grove Junior out-of-box without any software programming. If you connect different inputs and outputs in the circuit, you can make a gadget quickly and easily, like a line following car or motor controller using sensors. You can also upgrade your gadgets to achieve more complicated functions by programming it with Grove Junior…
BLYST Nano is a new tiny ARM Cortex-M4F module which has been created offering Bluetooth 5.0 connectivity, Bluetooth Mesh and 30 input and outputs. The module is now available to purchase on crowdsupply priced from $17 with free shipping throughout the US included for worldwide shipping available for an extra $8. With a design based…
UcRobotics is going to launch the IVY5661 96Boards IoT Edition board that features 802.11ac (WiFI 5) and Bluetooth 5 thanks to the UniSoC UWP5661 Arm Cortex-M4 WiSoC chip. IVY5661 board specifications: SoC – UniSoC UWP5661 dual core Arm Cortex-M4 microcontroller @ 416 MHz manufactured with 28nm process Storage – 32Mbit NOR flash Connectivity (built-in SoC) – Dual band…
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