Advanced Muscle Sensing with SparkFun MyoWare 2.0 Wireless Shield Featuring an ESP32-WROOM Module
https://www.electronics-lab.com/advanced-muscle-sensing-with-sparkfun-myoware-2-0-wireless-shield-featuring-an-esp32-wroom-modul/
The SparkFun MyoWare 2.0 Wireless Shield can be called an accessory designed to work seamlessly with the MyoWare 2.0 Muscle Sensor. The module is built around an ESP32-WROOM module and houses a built-in 40mAh LiPo battery for wearable applications. Application includes Prosthetics and Assistive Devices, Educational Projects, Wearable, and Robotics. The MyoWare sensor measures muscle […]
Newt, a low-power open source display powered by an ESP32-S2 module
https://www.electronics-lab.com/newt-a-low-power-open-source-display-powered-by-an-esp32-s2-module/
A campaign was launched on Crowdsupply for Newt, which is a battery-powered, always-on, wall-mountable display that can go online to retrieve weather, calendars, sports scores, to-do lists, quotes. Newt is powered by an ESP32-S2 microcontroller which enables you to program with Arduino, CircuitPython, MicroPython, or ESP-IDF. About Newt, the company says: “We consider Newt to be […]
Melopero’s Shake RP2040 Development Board Lists at €22.90
https://www.electronics-lab.com/meloperos-shake-rp2040-development-board-lists-at-e22-90/
Italian embedded device manufacturer Melopero has recently launched a powerful new development board based on the Raspberry Pi’s in-house silicon tapeout RP2040. Lately, we have seen many manufacturers designing a feather form factor development board on RP2040, like the Adafruit Feather RP2040 and ItsyBitsy RP2040. With this development board, you can now build applications related […]
Open Source Unsurv Offline Features ESP32, GNSS
https://www.electronics-lab.com/open-source-unsurv-offline-features-esp32-gnss/
A campaign has been launched on Crowd supply for Unsurv, which is an offline privacy-friendly, small, lightweight PCB (43 mm x 32 mm) loaded with an ESP32, GNSS reciever and NFC capabilities. It functions by using a combination of OpenStreetMap data on the SD card, and a custom Android app, enabling you to gather GNSS […]
Pimoroni Pico LiPo board is suitable for Portable Applications
https://www.electronics-lab.com/pimoroni-pico-lipo-board-is-suitable-for-portable-applications/
Pimoroni Pico LiPo, powered by the RP2040 microcontroller, comes with 16MB of flash storage, USB-C port, Stemma QT/Qwiic connector, and built-in LiPo charging capability. It enhances the functionality of the Pico and ensures compatibility with existing Raspberry Pi Pico add-ons. Pimoroni Pico LiPo is a compact board with dimensions 53 x 21x 8mm. Along with […]
Inkplate 6PLUS: Verstaile, easy-to-use and energy-efficient Wi-Fi enabled 6-inch e-paper display
https://www.electronics-lab.com/inkplate-6plus-verstaile-easy-to-use-and-energy-efficient-wi-fi-enabled-6-inch-e-paper-display/
E-paper displays are fascinating. They mimic the appearance of ordinary ink on paper, and they look brilliant! E-Paper displays make reading comfortable and provide a wider viewing angle than most light-emitting displays. An idle E-Paper display can be easily viewed in direct sunlight without the image appearing to fade. Moreover, the fact that these screens […]
LIR1220 Battery Charger plugs in USB
https://www.electronics-lab.com/lir1220-battery-charger-plugs-in-usb/
The LIR1220 is a 12.5 mm. lithium-ion rechargeable coin cell. It is a relatively new technology. Traditionally, li-ion coin cells are non-rechargeable but for some situations, rechargeable compact cells are desired. Coin cells like CR2032 are ultra-compact and are used in a variety of compact systems like wearables and if something with this form factor […]
Lithium Coin Cell Charger for Rechargeable Coin Batteries
https://www.electronics-lab.com/lithium-coin-cell-charger-rechargeable-cr2016-cr2025-cr2032-coin-batteries/
This versatile charger has been designed to charge Lithium Coin Cell Rechargeable CR2016/CR2025/CR2032 Coin Batteries. Just insert the battery to the holder, and plug in to any USB port to recharge, D3 Power LED, D1 LED indicates the charge cycle. The board has been designed to use dual chips, either BQ21040 IC from Texas instruments […]
Kortex Xtend Lite – A Simple Yet Powerful Wi-Fi Repeater For All Your Projects.
https://www.electronics-lab.com/kortex-xtend-lite-simple-yet-powerful-wi-fi-repeater-projects/
A Wi-Fi repeater is a device used to improve the coverage area of a WiFi network by amplifying existing WiFi signals and re-transmitting them. WiFi Repeaters undisputedly have quite some applications like for enhancing IoT applications connectivity, as a generic WiFi extender, ethical hacking, network security, packet sniffing, and much more. Most of the ones […]
DIY USB 5V Solar Power Bank
https://www.electronics-lab.com/diy-usb-5v-solar-power-bank/
Abdulgafur tipped us with his latest project, a 5V solar powered power bank. The circuit consists of two stages, the first stage is the battery charger stage based on MCP73831 and the second stage is the step up converter based on LT1302-5 which converts the battery voltage to 5V. Solar energy is renewable, free, widely […]