Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor
https://www.electronics-lab.com/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 cigarette smoke and can distinguish small particles, such as smoke from large […]
Insulin Injection Monitor Dosage and Wirelessly Transmits Data to Smartphone
https://www.electronics-lab.com/insulin-injection-monitor-dosage-wirelessly-transmits-data-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 Nordic’s nRF52832 System-on-Chip (SoC) to provide the Bluetooth® Low Energy (Bluetooth LE) wireless connectivity for its ‘CLIPSULIN’ insulin […]
Researchers develop thin sensor to detect magnetic fields down to 200nT
https://www.electronics-lab.com/researchers-develop-thin-sensor-detect-magnetic-fields-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 Hall effect sensor with sub 200 nT sensitivity” published in Nature’s npj […]
Sipeed MAix: AI at the edge
https://www.electronics-lab.com/sipeed-maix-ai-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 run at the edge. MAIX is Sipeed’s purpose-built module designed to run […]
Serial Star, a 4 in 1 USB Serial and I2C Converter
https://www.electronics-lab.com/serial-star-4-1-usb-serial-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 selectable […]
Pyboard D Series MicroPython Board Features STM32F7 MCU, WiFi and Bluetooth
https://www.electronics-lab.com/pyboard-d-series-micropython-board-features-stm32f7-mcu-wifi-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 of external Flash chips and a micro […]
4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740
https://www.electronics-lab.com/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 current up to 4A. This board requires a sequence of 4 […]
5W High Power LED Driver with PIC12F683
https://www.electronics-lab.com/5w-high-power-led-driver/
The project described here is small 5W LED driver, that can be used in variety of applications by changing the mcu code. The example code provided is a simple digital toggle switch using two tactile switches. One switch is used for power ON and the other for OFF. The on board small trimmer potentiometer helps […]
New Vishay Intertechnology Mid-Power Ultraviolet Emitting Diode With Quartz Window
https://www.electronics-lab.com/new-vishay-intertechnology-mid-power-ultraviolet-emitting-diode-quartz-window/
Ceramic Device Features Radiant Power to 18 mW in Compact 3.5 mm by 3.5 mm by 1.2 mm SMD Package Vishay Intertechnology, Inc introduced a ceramic mid-power ultraviolet (UVC) emitting diode for sterilization, sanitation, and purification applications. Featuring a quartz window, the Vishay Semiconductors VLMU35CM..-280-120 delivers an extremely long lifetime in a compact 3.5 mm […]
5W High Power LED Driver with PIC12F683
https://www.electronics-lab.com/project/5w-high-power-led-driver/
The project described here is small 5W LED driver, that can be used in variety of applications by changing the mcu code. The example code provided is a simple digital toggle switch using two tactile switches. One switch is used for power ON and the other for OFF. The on board small trimmer potentiometer helps […]