Replace AMC7135 – Higher Efficiency and PWM
Replace the AMC7135 constant current 1 watt LED driver IC with something more efficient with PWM brightness control.
Replace the AMC7135 constant current 1 watt LED driver IC with something more efficient with PWM brightness control.
i.MX6 DDR3 PCB layout can be a difficult task if you are new to routing DDR3 memory chips. Here are some notes on how to do it right.
Notes on how to build U-Boot from sources for a custom i.MX6 board. The notes assume that your custom board can use an existing defconfig.
A look at ESP32 ES8388 audio codec module interface and pinout needed for maintaining compatibility with ESP-ADF examples for ESP32-LyraT.
ESP32 with passive PoE is very useful in several applications such as sensor nodes or industrial control units that use power over ethernet.
ESP32 I2C repeated start or restart condition can be generated using the ESP-IDF I2C driver library. Here is how, with example code.
Interfacing the ZMOD4510 with Arduino made easy. Here is how you can measure outdoor air quality using ZMOD4510 and an Arduino.
ESP32 air quality monitor project with Arduino code and ThingsBoard dashboard. This is a demo project for the PCB Artists ZMOD4510 module.
Here is a detailed schematic to generate VGH, VGL, VCOM, AVDD, and some other voltage rails needed by TFT LCD panels to function properly.