TTGO ESP32-S2 WiFi IoT Board offers an Optional MicroSD Card with a Battery Support
https://www.electronics-lab.com/ttgo-esp32-s2-wifi-iot-board-offers-optional-microsd-card-battery-support/
For a while now, most popular ESP32-S2 boards available in the market are produced by Espressif Systems. This includes the ESP32-S2-Saola-1 and ESP32-S2-Kaluga-1. However, there is a new LilyGO TTGO ESP32-S2 board for sale. This micro board is much the same to the ESP32-S2-Saola-1 board, and it is produced in two versions, and features the same form factor, but the […]
Power Meter gives accurate Measurement For energy Consumption of IoT devices
https://www.electronics-lab.com/power-meter-gives-accurate-measurement-energy-consumption-iot-devices/
In the world of today’s technology, the Internet of Things is very popular. We see that most of the devices used to create the IoT (Internet of Things) function on small batteries or energy harvesting. We find it quite hard measuring the amount of energy being consumed by these IoT devices due to the dynamic […]
Top 10 Popular Microcontrollers Among Makers
https://www.electronics-lab.com/top-10-popular-microcontrollers-among-makers/
At the heart of any embedded electronics device, either on a DIY or professional product level is a microcontroller. They run the codes/firmware that helps developers obtain inputs from sensors and tie it to actions executed through actuators. While they are usually developed as general-purpose components, MCUs are built with certain features and functionalities that […]
Gameduino 3x Dazzler is an Arduino shield with a GPU, FPGA and an HDMI Port onboard.
https://www.electronics-lab.com/gameduino-3x-dazzler-arduino-shield-gpu-fpga-hdmi-port-onboard/
Following the general success of the first version of the Gameduino, an Arduino Shield which allowed users to connect devices like VGA monitors and speakers to the Arduino, to create high-quality sprite/tile-based video games, James Bowman‘s excamera released improved versions of the device with built-in screens and graphics processors which were widely accepted within the […]
Current Sources
https://www.electronics-lab.com/article/current-sources/
Introduction In the continuity of the Voltage Sources tutorial, we present in this article the Current Sources, which are the second type of electric sources we will look at. Similarly to what has been done for the voltage sources, we will first introduce the concept of ideal current sources where their particularities and characteristics are […]
ON Semiconductor Low Dropout (LDO) Linear Voltage Regulators
https://www.electronics-lab.com/semiconductor-low-dropout-ldo-linear-voltage-regulators/
Delivering LDO products in high performance, low power, small form factor solutions to enhance end products ON Semiconductor’s portfolio of Low Dropout (LDO) Linear Voltage regulators can operate as precision current regulators providing highly stable and accurate voltages with low noise, high PSRR, low dropout, and a very low quiescent current consumption. They provide a […]
Boonton PMX40 40GHz RF Power Meter for USB-connected RF Power Sensors
https://www.electronics-lab.com/boonton-pmx40-40ghz-rf-power-meter-usb-connected-rf-power-sensors/
The PMX40’s intuitive, multi-touch display provides a standalone solution for capturing, displaying, and analyzing peak and average RF power in both the time and statistical domains for up to four RF channels. Saelig Company, Inc. has introduced the Boonton PMX40 40GHz RF Power Meter which combines the utility of traditional benchtop instrument, the flexibility and […]
NVIDIA Jetson TX2 AI Computing Platform for AIoT Applications
https://www.electronics-lab.com/nvidia-jetson-tx2-ai-computing-platform-aiot-applications/
IBASE Technology Inc, a world-leading manufacturer of industrial motherboard boards and embedded computing solutions has revealed its latest EC-3200 AI computing platform that is based on the cutting-edge power-efficient and high-performance NVIDIA Jetson Tegra X2 (TX2) processor. The NVIDIA Jetson TX2 pairs a dual-core Denver 2 alongside a quad-core ARM® Cortex®-A57 processor and provides 256 […]
Sam Controllers about to Launch Power H Mini V2 Driver for DC Motors
https://www.electronics-lab.com/sam-controllers-launch-power-h-mini-v2-driver-dc-motors/
Sam Controllers are set to release Power H Mini V2 Driver for DC Motors. This Power H Mini V2 H-bridge provides a 12A Peak current, inbuilt pulse width modulation, and plug and play drivers. In 2018 Sam Controllers released the open-source Power H Mini H-bridge, which said to enable a lot of flexibility for DC […]
HV Nixie DC-DC Switching Power Supply using MAX1771
https://www.electronics-lab.com/hv-nixie-dc-dc-switching-power-supply-using-max1771/
Nixie tubes need about ~180Vdc to light up and thus on most devices, a DC-DC converter is needed. Here we designed a simple DC-DC switching regulator capable of powering most of Nixie tubes. The board accepts 12Vdc input and gives an output of 150-250Vdc. The module is based on the MAX1771 Step-Up DC-DC Controller. The […]