12 тысяч подписчиков
147 видео
9V / 12V 1A UPS board review & test (make your own DIY UPS for router, camera, solar project)
What's inside a $2500 Wi-Fi Access Point? Rukus wireless T710S outdoor rugged high security AP
Plugging 48 volts into a 12 volt device. Same power connector, wrong voltage. Bang!
Large DIY LED Clock kit / project updated version. Powered by Arduino and ATMEGA328P
Low voltage things on high voltage: TalkTalk YouView remote control
GEC-Marconi / Plessey PRS-2026C Harrier GR5 DRU Part 2: Power up Testing and EEPROM Dump
HIKVision 8 channel CCTV NVR teardown. What's inside?
Harrier GR5 DRU - update to my last video. Further information found and some assumptions were wrong
Harrier GR5 Engine Diagnostic Computer (DRU) Teardown. Part of the GEC-Marconi ESD2020 system.
Cheap CCTV systems are a waste of money and a security risk. Unbranded Chineseium junk in a box.
Channel update - my health isn't so good... And a 3G Femtocell / booster box teardown.
Circuit boards from a BAE146 Thrust Modulation System and a Boeing 737 fuel summing unit
MDL-150 cheap Chinese DC Electronic Load - unboxing, teardown and review. Battery Tester
Scrolling message display 16x96 pixels using three HUB75 matrix modules and Arduino
How to fix accuracy on bad DS1307 modules in software - no hammer or new RTC required.
Yeapook (Fnirsi) ADS1013D Tablet Oscilloscope first test and thoughts
Dlink Access Point SSID keeps disappearing. Firmware issue that was never fixed?
ESP8266 NTP clock with YouTube subscriber & views counter display. Configured via web interface.
Make an LED clock using ESP8266 - no RTC required. Wi-Fi enabled to automatically set the time.
EEVBlog 121GW multimeter fault - not showing any voltage, current or resistance readings.
How to reverse engineer an unknown LED display PCB (Data Display DL110)
Overloading & smashing electronics compilation.
