Raspberry Pi action camera
https://www.electronics-lab.com/raspberry-pi-action-camera/
Action cameras are light and portable camcorders that are great for filming outdoor sports and activities. While there are varieties of commercial action cameras available in the market, makers and tinkerers prefer an alternative route of making their own version of any piece of hardware. Connor Yamada‘s Raspberry Pi based DIY action camera can shoot both video […]
Attiny2313 & Attiny84 V-USB Media Volume Control
https://www.electronics-lab.com/attiny2313-attiny84-v-usb-media-volume-control/
Rupert Hirst shares his thoughts on creating a V-USB based media volume control: Although you may think a rotary encoder is just a rotary encoder, when selecting one for a specific purpose such as a volume knob, the feel and quality can play a large part in your design decision. You only have to look […]
A first look at Sense Hat add-on board for the Raspberry Pi
https://www.electronics-lab.com/first-look-sense-hat-add-board-raspberry-pi/
educ8s.tv uploaded a new video on Raspberry Pi Sense Hat Tutorial: Dear friends, in this tutorial we are going to take a first look at the impressive Sense Hat add-on board for the Raspberry Pi. It was developed for the Astro Pi mission and 2 of these boards are deployed to the International Space Station. […]
Introducing the BMP180 barometric sensor
https://www.electronics-lab.com/introducing-bmp180-barometric-sensor/
A how-to on using the BMP180 barometric sensor with the Arduino @ Random Nerd Tutorials: The BMP180 barometric sensor (model GY-68) is the one in the following figure (front and back view). It is a very small module with 1mm x 1.1mm (0.039in x 0.043in). It measures the absolute pressure of the air around it. […]
Flash Firmware To ESP8266 WiFi Module the easy way
https://www.electronics-lab.com/flash-firmware-esp8266-wifi-module-easy-way/
This tutorial is for helping you to flash firmware in your favorite ESP8266 module. First i small introduction to ESP8266: The ESP8266 is a low-cost Wi-Fi chip with full TCP/IP stack and microcontroller capability produced by Shanghai-based Chinese manufacturer, Espressif. The chip first came to the attention of western makers in August 2014 with the ESP-01 […]
Tiny Wireless Capsule Camera
https://www.electronics-lab.com/tiny-wireless-capsule-camera/
A tiny wireless capsule camera for medical imaging or space-constrained environments. by Ryan Bailey @ hackaday.io: Tiny, pill-sized cameras are frequently used in the medical field to visualize the gastrointestinal tract, particularly areas not readily accessible by bulkier devices. Increasingly, consideration is given to using these devices in patients who cannot tolerate, or are otherwise […]
Analog Capacitor ESR Tester
https://www.electronics-lab.com/analog-capacitor-esr-tester/
TallMan’s lab @ runawaybrainz.blogspot.com build a nice looking and simple analog ESR capacitor meter based on a EEVBlog forum topic. I finally got round to making my capacitor ESR tester this week after finding a nice simple 5 transistor version by EEVBlog member Jay_Diddy_B. Unfortunately, for me, the design was only SMD so, I decided to […]
Beginner-Friendly Two-Sided Development Board
https://www.electronics-lab.com/beginner-friendly-two-sided-development-board/
MikroElektronika, the microcontroller development boards and accessory boards manufacturer, introduced a new development board for beginners and non-experts called Flip & Click. Flip & Click is a rapid prototyping tool that is an Arduino Due on one side, and four mikroBUS™ sockets on the other side. The first side, the blue side, is Arduino Due […]
Glucose Wearable Biosensor
https://www.electronics-lab.com/glucose-wearable-biosensor/
Biosensors for consumer wearable devices is a new trend as it facilitates multiplexed physiological monitoring for quantitative assessment of body functions. Highly functional wearable biosensors that can also provide meaningful diagnostics to guide therapeutics would be extremely valuable to end-user consumers or health-professionals. Researchers at The University of Texas at Dallas developed a wearable device […]
$14.5 All-Purpose Switched-Mode Power Supply
https://www.electronics-lab.com/14-5-purpose-switched-mode-power-supply/
Switching technology devices and integrated circuits are growing fast providing solutions that obtain power for different kind of circuits and devices, and they are proposed in different variations. A useful little known kind which is suitable for mixed supply systems is called SEPIC,single-ended primary-inductor converter. Torpedo is a switched-mode power supply with a SEPIC configuration […]