Monitor electrical current, temperature, humidity, and motion in real time using ESP8266, ACS712, DHT11, PIR, and KiwisIoT. Buildings use electrical equipment and require suitable indoor environmental ...
We all dread the moment our monthly electricity bill arrives. It’s often a shock—a single, confusing number with zero explanation of where that energy went. Was it the air conditioner running too long ...
Unified AIoT-Based Smart Building Management and Safety System is an integrated platform designed to combine biometric access control, electrical energy monitoring, automated irrigation, and emergency ...
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**TEMP209** is a fully documented, open-source temperature controller built around **ATmega8 / ATmega88P / ATmega328P** microcontrollers and a **DS18B20** sensor. It drives a relay, shows the ...
A general-purpose power supply board for HackerFab tools. Rev 1 targets the spin coater (A2212 930KV BLDC through an EMAX ESC) and the tube furnace (up to about 1000 W, switched by an off-board Fotek ...
1.前言：本次大赛B题为三相整流电路，本方案采用三相整流电路级联Buck变换器，以STM32F407VET6单片机作为整流器和Buck变换器的控制器，实现三相AC-DC变换。整流控制器采用数字锁相环进行锁相 ...
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