![UV Exposure Box Project with timer UV Exposure Box Project with timer](https://www.electronics-lab.com/wp-content/uploads/2019/02/Finished_UV_Box.jpg)
UV Exposure Box Project with timer
This is a nice build of a small UV exposure box using UV LEDs and Arduino by Elias Zacarias. The details are available on Part 1 and Part 2 posts of his blog.damnsoft.org. Design files are open source and uploaded to github.com. The boards are designed on KiCAD and code is for...
Continue Reading![Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor](https://www.electronics-lab.com/wp-content/uploads/2019/02/amphenol.png)
Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor
Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor offers a 5.5V rating, a 100mA current consumption, and a 3.3V output performance. This sensor detects dust particle concentrations in the air by using an optical sensing method. The SM-UART-04L sensor finds small particles such as...
Continue Reading![Insulin Injection Monitor Dosage and Wirelessly Transmits Data to Smartphone Insulin Injection Monitor Dosage and Wirelessly Transmits Data to Smartphone](https://www.electronics-lab.com/wp-content/uploads/2019/02/NS_DIABNEXT-2_PNG-e1549964159365-1024x933.png)
Insulin Injection Monitor Dosage and Wirelessly Transmits Data to Smartphone
DIABNEXT’s ‘CLIPSULIN’ device attaches to insulin pens and employs Nordic’s nRF52832 SoC to wirelessly send recorded insulin injection data via Bluetooth LE or NFC. Nordic Semiconductor today announces that Taiwan-based DIABNEXT, a healthcare services company, has selected...
Continue Reading![Researchers develop thin sensor to detect magnetic fields down to 200nT Researchers develop thin sensor to detect magnetic fields down to 200nT](https://www.electronics-lab.com/wp-content/uploads/2019/02/n-surfacehall2-e1549962191689-1024x347.jpg)
Researchers develop thin sensor to detect magnetic fields down to 200nT
A team of researchers from Germany and Argentina have devised an ultra-thin planar Hall effect (PHE) sensor capable of detecting very faint magnetic fields even when flexed or wrapped around a wire. by Julien Happich @ www.eenewsembedded.com In a paper titled “Highly compliant planar...
Continue Reading![Sipeed MAix: AI at the edge Sipeed MAix: AI at the edge](https://www.electronics-lab.com/wp-content/uploads/2019/02/Sipeed-MAix.png)
Sipeed MAix: AI at the edge
Sipeed MAix: AI at the edge AI is pervasive today, from consumer to enterprise applications. With the explosive growth of connected devices, combined with a demand for privacy/confidentiality, low latency and bandwidth constraints, AI models trained in the cloud increasingly need to be...
Continue Reading![Serial Star, a 4 in 1 USB Serial and I2C Converter Serial Star, a 4 in 1 USB Serial and I2C Converter](https://www.electronics-lab.com/wp-content/uploads/2019/02/seriaLstar_v1.0-001-1024x768.jpg)
Serial Star, a 4 in 1 USB Serial and I2C Converter
Jesus Echavarria @ jechavarria.com has build a 4 in 1 USB Serial converter based on MCP2221A. This board is mainly a USB hub with 4 USB to serial converters. Is like the typical USB to TTL adapter but with one USB port you get up to 4 serial ports. Levels of every converter are...
Continue Reading![Pyboard D Series MicroPython Board Features STM32F7 MCU, WiFi and Bluetooth Pyboard D Series MicroPython Board Features STM32F7 MCU, WiFi and Bluetooth](https://www.electronics-lab.com/wp-content/uploads/2019/02/MicroPython-STM32F7-board.jpg)
Pyboard D Series MicroPython Board Features STM32F7 MCU, WiFi and Bluetooth
Pyboard D-series (aka Pyboard D, or just PyBD) board was introduced during the Micropython presentation at FOSDEM 2019 and it's build around a faster STM32F7 Cortex-M7 MCU, with 512Kb of RAM, and 2Mb of Flash, as well as built-in WiFi and Bluetooth connectivity. It also features a pair...
Continue Reading![4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740 4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740](https://www.electronics-lab.com/wp-content/uploads/2019/02/002.jpg)
4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740
The project published here is a high-performance Unipolar stepper motor driver that offers PWM controlled high current output. An Arduino board and the project published here can be combined to create a good Unipolar stepper motor driver with micro-stepping, supply 36v DC and load...
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