49W BTL 4 Channel Audio Power Amplifier
https://www.electronics-lab.com/project/49w-btl-4-channel-audio-power-amplifier/
This is a 49W – 4 Channel audio amplifier project that is built using TB2941HQ power Integrated Circuit which has a built-in four-channel BTL amplifier developed for car audio applications. The maximum output power is 49W using a pure complementary P-Ch and N-Ch DMOS output stage. In addition, a standby switch, a mute function, and […]
Smartpixels.app Lighting Control Project used to control Christmas lights
https://www.electronics-lab.com/smartpixels-app-lighting-control-project-used-to-control-christmas-lights/
story by Tomasz Siroń I would like to present a project developed with a passion for almost 10 years. It is a non-commercial installation of lights controlled via the Internet. The user can control the illumination in real-time using the panel on the website. I installed computer-controlled lights for the first time in 2012. I […]
PIEEG — A Low-Cost, Raspberry Pi Based Brain-Computer Interface
https://www.electronics-lab.com/pieeg-a-low-cost-raspberry-pi-based-brain-computer-interface/
The study of the electrical waves within the brain as a check for seizure activity relating to sleep disorders, brain tumors or epilepsy, has resulted in a parallel need for affordable EEG-based consumer applications in the healthcare center. Electronics, EEG, BCI, and neutral network Expert, Ildar Rakhmatulin and Co, have started working on a low-cost […]
LoRa Hat Expansion For Raspberry Pi Starts at $40
https://www.electronics-lab.com/lora-hat-expansion-for-raspberry-pi-starts-at-40/
Known for its DIY Robots and Hats for single board computers, SB Components has launched a crowdfunding campaign for its newest devices, LoRa Modules 868/433/915MHz — a LoRa HAT for Raspberry Pi and a LoRa Expansion for Pico, designed for data transmission of up to 5km with low power consumption, and support for auto repeating […]
Infineon Technologies 6EDL7141 Gate Driver IC
https://www.electronics-lab.com/infineon-technologies-6edl7141-gate-driver-ic/
Infineon Technologies 6EDL7141 Gate Driver IC is designed for 3-phase BLDC or PMSM motor drive applications. The 6EDL7141 features three half-bridge drivers, each capable of driving a high side and low side N-type MOSFET. Furthermore, the device is provided with programmable dead time delays for preventing current shoot-through between HS and LS switches in normal […]
e-con Systems launches 4K HDR USB 3.1 UVC camera based on AR0821
https://www.electronics-lab.com/e-con-systems-launches-4k-hdr-usb-3-1-uvc-camera-based-on-ar0821/
High Dynamic Range | Large pixel size (1/2” sensor) | 1080p@60 & 4K@30 fps e-con Systems Inc., a leading embedded camera solutions provider launches an 8MP USB 3.1 color HDR camera See3CAM_CU81 based on the AR0821 CMOS image sensor from On Semiconductor, with an inbuilt Image Signal Processor (ISP). See3CAM_CU81 is an 8MP fixed focus […]
6V – 2.5Ah Sealed Lead-Acid Battery Charger
https://www.electronics-lab.com/6v-2-5ah-sealed-lead-acid-battery-charger/
This dual-level float charger was designed for a 6V (three 2V cells) 2.5Ah battery. D2 LED was added for visual indication of charge completion, D3 indicates power, D4 LED presents overcharge condition, etc. 6V lead-acid battery charger is built using the UC3906 chip. UC3906 contains all of the necessary circuitry to optimally control the charge […]
Full Wave Rectifier Using Single Supply OPAMP
https://www.electronics-lab.com/full-wave-rectifier-using-single-supply-opamp/
This is a Full wave rectifier project built using MAX44267 dual OPAMP which provides true zero output with a single supply. The circuit converts Bipolar/AC input into full-wave output. CN1 is provided for sinewave input, CN2 helps to connect the power and output. Operating supply 15V DC, D1 power LED. The MAX44267 precision, low-noise, low-drift […]
UTP, FTP, S/FTP? Small Refresh Might Be Useful
https://www.electronics-lab.com/utp-ftp-s-ftp-small-refresh-might-be-useful/
Are you also sometimes not sure whether you are using the correct data cable acronyms that are mostly used for Ethernet? UTP vs FTP, STP vs FTP. Let’s have a look at the difference between them. Today we already know that if someone 20-30 years ago felt that the Internet would be a “big thing”, […]
BD71631QWZ Battery Charger
https://www.electronics-lab.com/bd71631qwz-battery-charger/
ROHM’s linear charger for low-voltage batteries achieves low-voltage charging over a wide range by improving the stability of the internal circuit ROHM has developed a battery charger IC that supports low-voltage charging of not only lithium-ion but also all-solid and semi-solid state rechargeable batteries that use novel materials for the electrode part and batteries that […]