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Auto ON/OFF Lamp Control
Nazrul Islam2025-02-23T14:57:32+06:00Automatically detects environmental illumination with internal circuitry automatically shut down during the day, automatically turns on at night,Three-wire system, compatible with resistive, inductive and capacitive loads multiple lights. Note :...
SMD Experiment
Nazrul Islam2025-02-23T14:57:45+06:00SMD Experiment with 555 Timer IC & 4017 Decade counter. Power supply for this Tiny circuit is 2.4 volt to 9 volt DC.
Wifi Smart Socket ওয়াইফাই স্মার্ট সকেট
Nazrul Islam2025-02-23T14:57:59+06:00Sonoff S26 is a WiFi smart plug with EU/US/UK/CN/AU standard. Users can instantly convert any plug into a smart outlet with a convenient timer function that works on user's smartphone....
Microwave Radar Sensor (মাইক্রো ওয়েভ রাডার সেন্সর)
Nazrul Islam2025-02-23T14:58:18+06:00220V IR Infrared Module Sensing Microwave Radar Body Sensor SwitchVoltage: AC 220V /50HzAdjust :Day / Night : to moon sign for Night mode & Sun sign for Day/Night both mode.Sensitivity...
Screen shot using Firefox
Nazrul Islam2025-02-23T14:58:31+06:00Now you can easily create screen shot using latest Firefox, just download the latest Firefox and then click the right button of the mouse and click take a Screen shot,...
মোশন সেন্সর স্বয়ংক্রিয় বাল্ব হোল্ডার ( Motion Sensor Lamp Holder)
Nazrul Islam2025-01-13T23:41:11+06:00Can Adjust Day / Night Mode with Duration Min 10 Sec to 8 Minutes LUX / Day or Night Mode Set : left (+) white is for Day/Night both & (-)...
EZ-RJ45 Cat5 Connector !
Nazrul Islam2025-02-23T14:58:49+06:00EZ-RJ45 Cat5 or cat6 connector is easy to set and crimp network cable, i use here normal crimp tool & wire cutter or nail cutter for cutting extra wire. this...
Mini emergency Under Water Light
Nazrul Islam2025-02-23T14:59:07+06:00Mini Under water emergency light, which is made with one LED, a 100 ohms register and a piece of wire, 2 or 4 AA battery is enough for power supply.