17:06

85-260VAC to Dual +/-15VDC-0.5A Switching Power Supply

02:34

[PCB Update] AC to DC Transformerless Power Supply

10:17

Transformerless 85-260V-AC to 12V-DC Power Supply

13:59

DIY AC-to-DC 12V Flyback SMPS For Beginners

12:28

DC to DC Boost Converter Circuit Using XL6019

17:02

5A Adjustable Digital DC Load Circuit

11:33

4.5-W 600-Lumen USB Type-C LED Emergency Light Circuit

10:43

12V-7A AC to DC Switching Power Supply [SMPS]

08:00

An Easy Method to Compile the Raspberry Pi Pico C/C++ Code using VSCode and Pico SDK in Windows 10

11:25

Temperature, Air Pressure, and Altitude on a GUI using Raspberry Pi Pico, Bosch BMP280, and LVGL

11:29

Dynamic Temperature and Relay Control & Monitoring over WiFi using ESP01, HTML, CSS, and AJAX

13:52

Detecting Failed Capacitors, The Secrets (Capacitance, ESR, Phase Angle, Dissipation Factor)

14:07

Low Noise 45V-4A Dual Rail Power Supply Using Enhanced Capacitance Multiplier

12:35

85V-260VAC to 5VDC-2.5A Flyback Switching Power Supply

12:14

Digital AC Energy Measurement Circuit V2, RMS Voltage, RMS Current, Real Power, Power Factor, KWh

17:05

8-100V to 5V-1A DC to DC Buck Converter using MP9486

21:02

433MHz 4-Channels Wireless Switcher Circuit

05:35

Starmax Digital Satellite Receiver No Power/Boot Loop Repair

16:58

220VAC to 8VDC 24W Flyback Switching Power Supply

05:19

28V-2A Adjustable Low EMI Switching Power Supply

06:27

🔥 Earthquake Prediction, Scientific Mindset and Skepticism

10:45

Stereo Digital FM Transmitter Circuit

08:11

Low Noise AC to DC Rectifier Using Capacitance Multiplier [Altium Designer]

12:11

35V-5A Adjustable Switching Power Supply (DC to DC Buck Converter)

12:59

30A AC Soft Starter (Inrush Current Limiter) Circuit with Fail-Safe

19:06

🔶 Wireless Home Automation (Control and Monitoring) Using a Nextion HMI Display

01:06

For The First Time in The History of Electronics 😀

09:54

220V-AC to 12V-DC, 18W Switching Power Supply

09:59

Standalone Full Bridge DC Motor Driver

13:39

40V-30A Adjustable Switching Power Supply

17:21

🔶 Temperature & Humidity Control Unit Using a Raspberry Pi Pico

05:22

How to Spot a Fake Soldering Iron 😮

14:56

🔶 High Precision Digital AC Energy Meter Circuit [Voltage, Current, Power, KWh]

03:24

Load Step Response Test Using Siglent SDL1000X-E DC Load and SDS2000X Plus Oscilloscope

19:58

36V-3A Adjustable Efficient DC to DC Step-Down (Buck) Converter

03:43

How to Easily Detect a Failed Capacitor

13:29

PWM Cooling FAN Control & Over Temperature Protection using LM35 and ATTiny13

12:02

220Vac to 5Vdc Transformerless Power Supply Circuit Using LNK304 [read the disclaimer below]

08:36

Ultrasonic Range Finder Circuit Using an SRF05 and an ATTiny85

10:49

Double Lithium ion/Polymer USB Type-C Charger Circuit

04:23

A Portable White Noise Generator Circuit

06:44

How to Easily Set up the FFT Function in the Siglent SDS1104X-E Oscilloscope

06:44

Cooling FAN Controller Circuit Using an LM35 (No MCU)

09:07

AC RMS Current Measurement Using the Siglent SDS2000X Plus Oscilloscope

07:53

Altium Designer 5 Useful Design/Routing Tips

22:07

How to Design the Component Libraries in Altium Designer [Beginners Tutorial]

10:47

0-30V, 0-7A Adjustable Switching Power Supply [CC-CV, Buck Converter]

04:44

Easy SMD Board Design Using Altium Designer [555 LED Flasher]

06:46

DC to DC Boost (Step up) Converter Circuit using UC3843

21:07

IR Remote Control Decoder/Switcher Circuit

10:41

Active Low Pass Filter Bode Plot Analysis using Siglent SDS2102X Plus Oscilloscope [Part-2]

01:47

A Strange Problem with Xiaomi Redmi (MI) AirDots Bluetooth Earphones!

06:45

Active Low Pass Filter Circuit Analysis using Siglent SDS2102X Plus Oscilloscope [Part-1]

13:51

Cheap USB to UART (RS232/Serial) Converter Using Microchip MCP2200

09:01

DSN-VC288 Voltmeter-Ammeter Review Using The Siglent SDM3045X Multimeter

20:35

30V-4A Adjustable Power Supply Circuit [CV, CC]

05:34

I2C Signal Decoding/Debugging using Siglent SDS2102X Plus and SDS1104X-E Oscilloscopes

06:50

Digital FM Receiver (Radio) Circuit with Arduino + Stereo Amplifier

04:39

Component Tester (V-I Curve Tracer) Using The Oscilloscope XY Mode

07:18

H Bridge DC Motor Driver/Control Circuit [40A PWM, Power MOSFETs]