APP NOTE: Digital potentiometer to control LED brightness
https://www.electronics-lab.com/app-note-digital-potentiometer-control-led-brightness/
Controlling LED brightness through digital potentiometer and a LED driver from ON Semiconductor. Light-emitting diodes (LEDs) require a regulated current, and their brightness is proportional to the current that flows through them. Some LED drivers use an external resistor to set the LED current. A digital POT can replace a discrete resistor with the advantage […]
6CY7 dual triode valve amplifier
https://www.electronics-lab.com/6cy7-dual-triode-valve-amplifier/
Josh built this 6CY7 dual triode valve amplifier: I’ve always wanted to know what the “tube magic” was all about. There is much opinion in the science of music production, probably because music and its perception is highly personal and subjective. Ive always imagined that since transistor amplifiers were “perfect” with their large amounts of […]
TinyLED 7-Segment Displays
https://www.electronics-lab.com/tinyled-7-segment-displays/
I’ve seen a few other people experimenting with making custom LED displays using discrete LEDs so I thought I’d like to take my own stab at it. by sjm4306 @ hackaday.io TinyLED 7-Segment Displays – [Link]
Cluster HAT – Cluster Computing Made Easy Using 4 Raspberry Pi Zero
https://www.electronics-lab.com/cluster-hat-cluster-computing-made-easy-using-4-raspberry-pi-zero/
Cluster Computing brings the power of multiple computing units to serve one single purpose. If you are looking for some performance boost and you got yourself some freely available computing units, cluster computing might be what you need. Unfortunately, building yourself one is not that a smooth ride and might be overwhelming for the average […]
The Cheapest and Simplest Pulse Counter
https://www.electronics-lab.com/cheapest-simplest-pulse-counter/
This counter is made only from an ATtiny13 and LED diodes. Did you ever need a cheap and simple (with one digit only) pulse counter? This is the maximum optimization and simplification. Thanks to Charlie Allen. The Cheapest and Simplest Pulse Counter – [Link]
PH12FEI – Thin Mini-ITX Board with Coffee Lake CPU
https://www.electronics-lab.com/ph12fei-thin-mini-itx-board-coffee-lake-cpu/
Thin Mini-ITX Mainboard for compact display systems With the Thin Mini-ITX Board PH12FEI, ICP Deutschland offers system integrators a motherboard to produce particularly flat displays or embedded systems. The PH12FEI is equipped with an IO Shield at half height and horizontal memory slots, which bring it to a height of only 20 mm. The LGA1151 […]
New large-format yellow tri-color e-paper displays open the door to more effective and engaging sign
https://www.electronics-lab.com/new-large-format-yellow-tri-color-e-paper-displays-open-door-effective-engaging-sign/
Pervasive Displays (PDi), a world leader in e-paper displays (EPDs), today launches its new range of large-format tri-color displays that render text and images in yellow, as well as black and white. With both 7.4 and 12.2-inch models available, the new EPDs open up fresh opportunities to enrich customer experiences by displaying information in three colors. E-paper displays are […]
The only 2.2″ TFT designed to fit 1U front panels
https://www.electronics-lab.com/2-2%e2%80%b3-tft-designed-fit-1u-front-panels/
The DT022CTFT is a 2.2 inch TFT LCD module with 240 x 320 RGB resolution. This LCD module is the only high resolution 2.2” TFT on the market that is designed specifically to fit 1U rack mount equipment. The a-Si TFT LCD uses a single chip driver (Ilitek ILI9341) that provides a full color display […]
NEW: 3.5” JNF835-8365U – SBC from Jetway
https://www.electronics-lab.com/new-3-5-jnf835-8365u-sbc-jetway/
The JETWAY JNF835 is 3.5” form factor board adopts the Intel® Whiskey Lake-U i5-8365UE Processor. The board supports two SO-DIMM DDR4 2400Mhz memory, up to 32GB. Featuring the integrated Intel® Gigabit Ethernet controller, the JNF835 offers two 10/100/1000Base-TX Ethernet devices for network transmission. One SATAIII (6Gb/s) interface and one M.2 M-key offer storage devices. One […]
A reference kit for the Intel Cyclone 10 LP FPGA
https://www.electronics-lab.com/reference-kit-intel-cyclone-10-lp-fpga/
Together with Trenz Electronic GmbH, Arrow Electronics has developed a full-featured reference kit based on the low-cost and low-power Intel Cyclone10 LP FPGA family. The Cyclone 10 LP reference kit reduces time to market and development costs by enabling users to start work immediately with a end product qualified platform. The kit includes a 55kLE […]