This project is a simple, variable-frequency sine wave generator built on the Arduino platform. It uses Pulse-Width Modulation (PWM) to produce a digital approximation of a sine wave, which is then ...

The Marana Town Council approved an update of its outdoor lighting code Tuesday night, and the changes will go into effect immediately.

SB42511、SB42520和SB4282的输入电压为6～25V，输出电流可达1A；内置温度 保护电路，限流保护电路和PWM调光电路；系统转换效率高，在串接多个LED时的效率可以达到95%以上；该系列芯片可以进行PWM调光，通过外接PWM信号调整LED的输出电流，在100Hz～2kHz范围内可以达到良好的调光效果；另外，SB42511、SB42520芯片内部的 自举电路 ...

NXP has launched the MCX A34 mixed-signal Arm Cortex-M33 industrial MCU, an upgrade of the MCX A14x and MCX A15x MCUs, which were introduced in 2024.

CLAYTON COUNTY, Ga. — Clayton County fire officials said the church housing a dozen foster teens violated several codes. After a fight at Now Faith Apostolic Ministries on July 29, the police ...

Dr. CH Braddy said he was taking steps to adhere to fire codes, but he argued county officials are conducting a smear campaign against him.

Note that everything happens inside the ESP8266 here, from hosting the web page to interpreting and then blinking back out the IR LED codes to control the remote.

A.I. is fueling a “poverty of imagination.” Here’s how we can fix it.

Supreme Court: In a fractured ruling, the Supreme Court on Thursday ruled by a 5-to-4 vote that the Trump administration could for now cancel more than $780 million in grants from the National ...