Two Channel Current Sensor for High Voltage Range
https://www.electronics-lab.com/project/two-channel-current-sensor-for-high-voltage-range/
This board is built using a 2 x INA149 precision unity-gain difference amplifier with a very high input common-mode voltage range. The project can be used as a current sensor for high-voltage applications, INA149 provides a common-mode voltage range of +/-275V. The project operates with a wide supply range from +/-5V to +/-15V. The circuit […]
Dual Channel Voltage-to-Current (V-I) converter circuit with BJT
https://www.electronics-lab.com/project/dual-channel-voltage-to-current-v-i-converter-circuit-with-bjt/
This low-side voltage-to-current (V-I) converter delivers a well-regulated current to a load. The circuit accepts an input voltage from 0V to 3V and converts it to a current from 0A to 6A (combined). The current is accurately regulated by feeding back the voltage drop across a low-side current-sense resistor (R8, R9 + R16, R17) to […]
Isolated Flyback Converter with 18V-28V Input and 12V Output
https://www.electronics-lab.com/project/isolated-flyback-converter-with-18v-to-28v-input-and-12v-output/
The project presented here is a micropower no-opto isolated flyback converter featuring the LT8304 chip from Analog Devices. This circuit outputs 12V and maintains tight regulation with a load current from 10mA up to 1A and over an input voltage from 18V to 28V. The project needs less than 0.5% of its full output power […]
STMicroelectronics’ innovative biosensing technology enables next-generation wearables for individual healthcare and fitness
https://www.electronics-lab.com/stmicroelectronics-innovative-biosensing-technology-enables-next-generation-wearables-for-individual-healthcare-and-fitness/
Highly integrated biosensor device combines input channel for cardio and neurological sensing with motion tracking and embedded AI core Demonstration to take place at Electronica 2024, Munich, November 12-15 Topline details: An advanced in-sensor AI facilitating synchronised analysis, reliable vital sign monitoring, and intuitive gesture recognition. The combination of highly accurate biopotential input, with proven […]
ASUS Chromebox CF40 Fanless Mini-PC runs Chrome OS and designed for low-power applications
https://www.electronics-lab.com/asus-chromebox-cf40-fanless-mini-pc-runs-chrome-os-and-designed-for-low-power-applications/
ASUS has recently introduced Chromebox CF40 Fanless Mini-PC, a compact computing solution powered by the Intel Celeron N4500 processor. It features up to 16GB of LPDDR4X memory, 32GB to 128GB of eMMC storage, and has IntelUHD Graphics for display. Connectivity options include Gigabit LAN, Intel Wi-Fi 6, Bluetooth 5.2, USB 3.2 ports, and dual HDMI […]
Waveshare ESP32-S3-AMOLED-1.91-M is an ESP32-S3 based dev board with 1.91″ display Accelerometer Gyroscope and more
https://www.electronics-lab.com/waveshare-esp32-s3-amoled-1-91-m-is-an-esp32-s3-based-dev-board-with-1-91-display-accelerometer-gyroscope-and-more/
Waveshare has recently launched the ESP32-S3-AMOLED-1.91-M dev board which is an ESP32-S3-based board with a 1.91″ AMOLED display, designed for rapid prototyping and IoT or portable projects Powered by the ESP32-S3R8 chip, it includes a 32-bit LX7 dual-core processor (up to 240MHz), 2.4GHz Wi-Fi, Bluetooth BLE 5, 16MB Flash, 8MB PSRAM, and additional SRAM/ROM memory. […]
Raytac AN7002Q Wi-Fi 6 module
https://www.electronics-lab.com/raytac-an7002q-wi-fi-6-module/
Raytac’s AN7002Q is a low-power Wi-Fi 6 module series perfect for applications like industrial automation, smart homes, healthcare, and more. It uses Nordic Semiconductor’s nRF7002 chipset and works seamlessly with Raytac’s Bluetooth LE modules for dual-band connectivity. Key features of this module include support for 2.4 GHz and 5 GHz bands, data rates up to […]
ASUS Unveils the Tinker Board 3: A Return to the Maker Market
https://www.electronics-lab.com/asus-unveils-the-tinker-board-3-a-return-to-the-maker-market/
ASUS has introduced a new addition to its Tinker Board lineup, the Tinker Board 3, which revisits the familiar Raspberry Pi-style footprint. Though it shares a name with an earlier model, this new Tinker Board 3 represents a departure from the industrial design of its predecessor, the Tinker Board 3N, bringing the focus back to […]
URVE Board A55: A Rockchip RK3566-Powered Linux Computer for Industrial and IoT Applications
https://www.electronics-lab.com/urve-board-a55-a-rockchip-rk3566-powered-linux-computer-for-industrial-and-iot-applications/
The URVE Board A55 is a robust, high-performance Arm-based single-board computer built for continuous operation in demanding environments. Its design is well-suited for industrial automation, IoT, robotics, and multimedia content display, ensuring 24/7/365 reliability. At the heart of the URVE Board A55 is the Rockchip RK3566 System-on-Chip, featuring a Quad-Core Cortex-A55 processor running at 1.8 […]
Pimoroni Pico Plus 2W features RM2 Wi-Fi and Bluetooth module
https://www.electronics-lab.com/pimoroni-pico-plus-2w-features-rm2-wi-fi-and-bluetooth-module/
The Pimoroni Pico Plus 2W is an unofficial Raspberry Pi Pico 2 board that features Wi-Fi and Bluetooth connectivity using the Raspberry Pi RM2 module. It is powered by the Raspberry Pi RP2350B dual-core Arm Cortex-M33 microcontroller and features 16MB of QSPI flash with XiP support, 8MB of PSRAM, a USB Type-C port for power and […]