工程资源

Conventional operational amplifiers cannot service the high output voltage swings, while discrete amplifier alternatives require a high degree of tweaking and consume more pc board real estate.

This week on Maker Update, internet controlled RC cars, a 3D printer world record, animating 36 servos, plotter art from Wi-Fi maps, a funky ghost, and freeform circuit tips from the master.

The STEVAL-LLL001V1 board is designed to demonstrate the features of the STLED524 intelligent matrix LED display driver with a 5 x 24 matrix of SMD white LEDs incorporated on the board.

While voice-enabled services are increasingly being used to control device functions, designers find it a challenge to identify, capture and wirelessly transmit voice in environments that are often both acoustically and electrically noisy.

University of Minnesota Duluth Engineering student Evan is in the Digi-Key HQ maker space on summer break to demonstrate breadboarding techniques by putting together a 12-key MIDI controller.

This is the SparkFun ESP8266 Thing Dev Board – a development board that has been solely designed around the ESP8266, with an integrated FTDI USB-to-Serial chip.

As wearables are becoming more popular, wearable manufacturers are adding more features to stay competitive, which usually increases the power drain on the battery.

Lascar explains the importance of monitoring Vaccine Temperatures with Calibrated Temperature Data Loggers.