Author: mixos
![400V – 5A Power Supply For Brushless Motor Drivers 400V – 5A Power Supply For Brushless Motor Drivers](https://www.electronics-lab.com/wp-content/uploads/2017/05/001-2.jpg)
400V – 5A Power Supply For Brushless Motor Drivers
Although the power supply design is specific to the Brushless Servo Drivers mainly for IPM Modules, the concepts and circuit design may be used for any power supply requires high voltage output up to 400V DC and 5 Amps. The power supply is an unregulated design with an option to allow...
Continue Reading![A 32-BIT FISHINO board with WiFi, SD card, RTC, audio codec, LiPo and more A 32-BIT FISHINO board with WiFi, SD card, RTC, audio codec, LiPo and more](https://www.electronics-lab.com/wp-content/uploads/2017/05/DSC_3894.png)
A 32-BIT FISHINO board with WiFi, SD card, RTC, audio codec, LiPo and more
Boris Landoni @ open-electronics.org presents his 32bit Arduino Compatible board which has some nice features on board. He wrties: Our prototyping board acquires a 32-bit processor and sets the bar high, towards demanding applications that may take full advantage of the WiFi...
Continue Reading![Solar Power Module v2 Solar Power Module v2](https://www.electronics-lab.com/wp-content/uploads/2017/05/img_0352_sPzaNzw4Qc.jpg)
Solar Power Module v2
Chip McClelland @ hackster.io published his solar li-po battery charger based on MCP73871 to manage the solar and DC charging of the LiPo battery, TPS63020 Buck-Boost Converter and Maxim 74043 LiPo Fuel Gauge. He writes: I build connected sensor which are often deployed in local...
Continue Reading![A new type of flexible micro-supercapacitors A new type of flexible micro-supercapacitors](https://www.electronics-lab.com/wp-content/uploads/2017/05/20170430180027_stretchable-capacitor-747x1024.png)
A new type of flexible micro-supercapacitors
Researchers from Nanyang Technological University in Singapore build a new type of flexible supercapacitor that aims to be used in wearables and other portable electronics such as T-shirts charging mobile phones. The new type of capacitor is made with out-of-plane wavy structures of...
Continue Reading![FPV drone teardown FPV drone teardown](https://www.electronics-lab.com/wp-content/uploads/2017/05/Drone1-1024x936.jpg)
FPV drone teardown
Michael Dunn @ edn.com did a quick tear-down of his drone. The main processor is an ST STM32F031K6, an ARM Cortex-M0 with the usual cadre of peripherals, as well as a motor-control block (the leftmost large chip in Figure 2). Although at the lower end of the ARM continuum, it’s...
Continue Reading![20×4 I2C Character LCD display with Arduino Uno 20×4 I2C Character LCD display with Arduino Uno](https://www.electronics-lab.com/wp-content/uploads/2017/05/204-i2c-character-lcd-display-wi-1024x576.jpg)
20×4 I2C Character LCD display with Arduino Uno
Our friends on educ8s.tv published a new video! Check it out. Hello guys, I am Nick and welcome to educ8s.tv a channel that is all about DIY electronics projects with Arduino, Raspberry Pi, ESP8266 and other popular boards. Subscribe to the channel now if you don’t want to miss any...
Continue Reading![4 Wheel Robot Motor Driver ( 4X 3Amps LMD18201 H-Bridge) 4 Wheel Robot Motor Driver ( 4X 3Amps LMD18201 H-Bridge)](https://www.electronics-lab.com/wp-content/uploads/2017/05/001-1.jpg)
4 Wheel Robot Motor Driver ( 4X 3Amps LMD18201 H-Bridge)
This compact board will help you to drive 4 Wheel Drive Robots, each axis can handle a load current up to 3 Amps and supply 12V – 48 V DC. Board requires two PWM and Dir. signals for full 4WD operations, mainly differential steering for taking turns left or right or complete 360...
Continue Reading![Multi-brightness LED controller draws zero off-current Multi-brightness LED controller draws zero off-current](https://www.electronics-lab.com/wp-content/uploads/2017/05/DI5533f1.gif)
Multi-brightness LED controller draws zero off-current
T A Babu @ edn.com has a design idea of a led controller with some nice features: The key features of this Design Idea are: Soft switch on/off operation Zero current drain in sleep mode Two level dimming Low battery protection Simple controller based on CMOS 4017...
Continue Reading