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I'm Lost for Words. Review and Teardown of a 50 MHz Dual Channel BSide O2 Touchscreen Oscilloscope

I'm Lost for Words. Review and Teardown of a 50 MHz Dual Channel BSide O2 Touchscreen Oscilloscope

10,309 views

3 days ago

DreamSourceLab DS4T1012 Firmware Upgrade - Did They Fix the Avalanche Pulse Capture Issue?

DreamSourceLab DS4T1012 Firmware Upgrade - Did They Fix the Avalanche Pulse Capture Issue?

1,945 views

6 days ago

Sipeed SLogic 16U3 Logic Analyzer

Sipeed SLogic 16U3 Logic Analyzer

5,729 views

10 days ago

UNI-T MSO5104HD 12-Bit 1 GHz Mixed Signal Oscilloscope Comprehensive Review

UNI-T MSO5104HD 12-Bit 1 GHz Mixed Signal Oscilloscope Comprehensive Review

4,791 views

2 weeks ago

ZOYI ZT-MD2 LCR Tweezers Review/Teardown, Compared to the ZT-MD1

ZOYI ZT-MD2 LCR Tweezers Review/Teardown, Compared to the ZT-MD1

5,157 views

3 weeks ago

ZOYI ZT-XR1 Multimeter and Battery Internal Resistance Tester Review/Teardown

ZOYI ZT-XR1 Multimeter and Battery Internal Resistance Tester Review/Teardown

5,810 views

1 month ago

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

7,000 views

1 month ago

DOCREATE TK-10A Battery Powered Spot Welder – The Most Powerful One I Have Reviewed So Far

DOCREATE TK-10A Battery Powered Spot Welder – The Most Powerful One I Have Reviewed So Far

3,447 views

1 month ago

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

3,353 views

1 month ago

UNI-T UT-M13X Oscilloscope Demo Board

UNI-T UT-M13X Oscilloscope Demo Board

7,107 views

1 month ago

Miniware TS1M 200W Mini Soldering Station with 210/245 Tips

Miniware TS1M 200W Mini Soldering Station with 210/245 Tips

7,223 views

2 months ago

KAIWEETS KM200s Multimeter Review/Teardown

KAIWEETS KM200s Multimeter Review/Teardown

1,797 views

2 months ago

Hantek 2D72 vs. OWON HD272S – Which Scopemeter is Better?

Hantek 2D72 vs. OWON HD272S – Which Scopemeter is Better?

186,109 views

4 years ago

Review/Teardown of a Hantek DSO2D10 Oscilloscope - It Has Builtin AWG, Does Protocol Decoding Too!

Review/Teardown of a Hantek DSO2D10 Oscilloscope - It Has Builtin AWG, Does Protocol Decoding Too!

168,560 views

4 years ago

Hacking an OSRAM P-VIP Projector Lamp Driver Board

Hacking an OSRAM P-VIP Projector Lamp Driver Board

141,037 views

9 years ago

Review/Teardown of a FNIRSI 1014D DSO - 100 MHz or 30 MHz Bandwidth?

Review/Teardown of a FNIRSI 1014D DSO - 100 MHz or 30 MHz Bandwidth?

135,532 views

3 years ago

Experiments with a Hydrogen Thyratron

Experiments with a Hydrogen Thyratron

125,140 views

6 years ago

Modifying a Computer ATX Power Supply For Higher Output Voltage

Modifying a Computer ATX Power Supply For Higher Output Voltage

116,406 views

8 years ago

tinySA Ultra Spectrum Analyzer Review/Experiments/Teardown

tinySA Ultra Spectrum Analyzer Review/Experiments/Teardown

111,864 views

2 years ago

RSA SecurID Teardown

RSA SecurID Teardown

105,525 views

9 years ago

The Best Gets Even Better! OWON HDS2102S 100MHz OSC/DMM/AWG Review/Teardown, Compared to HDS272S

The Best Gets Even Better! OWON HDS2102S 100MHz OSC/DMM/AWG Review/Teardown, Compared to HDS272S

94,435 views

3 years ago

OWON HDS2202S 200 MHz 3-in-1 Handheld Oscilloscope Review/Teardown

OWON HDS2202S 200 MHz 3-in-1 Handheld Oscilloscope Review/Teardown

92,578 views

2 years ago

OWON HDS272S 3-in-1 Handheld Oscilloscope/DMM/AWG Review - The Oscilloscope is Very Impressive!

OWON HDS272S 3-in-1 Handheld Oscilloscope/DMM/AWG Review - The Oscilloscope is Very Impressive!

81,411 views

4 years ago

A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs

A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs

76,462 views

8 years ago

UNI-T MSO5104HD 12-Bit 1 GHz Mixed Signal Oscilloscope Comprehensive Review

UNI-T MSO5104HD 12-Bit 1 GHz Mixed Signal Oscilloscope Comprehensive Review

4,791 views

2 weeks ago

ZOYI ZT-MD2 LCR Tweezers Review/Teardown, Compared to the ZT-MD1

ZOYI ZT-MD2 LCR Tweezers Review/Teardown, Compared to the ZT-MD1

5,157 views

3 weeks ago

Sipeed SLogic 16U3 Logic Analyzer

Sipeed SLogic 16U3 Logic Analyzer

5,729 views

10 days ago

ZOYI ZT-XR1 Multimeter and Battery Internal Resistance Tester Review/Teardown

ZOYI ZT-XR1 Multimeter and Battery Internal Resistance Tester Review/Teardown

5,810 views

1 month ago

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

7,000 views

1 month ago

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

3,353 views

1 month ago

UNI-T UT-M13X Oscilloscope Demo Board

UNI-T UT-M13X Oscilloscope Demo Board

7,107 views

1 month ago

KAIWEETS KM200s Multimeter Review/Teardown

KAIWEETS KM200s Multimeter Review/Teardown

1,797 views

2 months ago

FNIRSI LC1020E LCR Meter Review/Teardown, How does it Compare with Other LCR Meters?

FNIRSI LC1020E LCR Meter Review/Teardown, How does it Compare with Other LCR Meters?

18,931 views

2 months ago

Brymen BM788BT 60,000 Counts Multimeter with Bluetooth In-Depth Review/Teardown

Brymen BM788BT 60,000 Counts Multimeter with Bluetooth In-Depth Review/Teardown

4,792 views

2 months ago

UNI-T UDP4303S Compared with the UDP3305S, Which One to Get?

UNI-T UDP4303S Compared with the UDP3305S, Which One to Get?

2,478 views

2 months ago

ZOYI ZT-1000R Insulation Tester Review/Teardown

ZOYI ZT-1000R Insulation Tester Review/Teardown

2,833 views

3 months ago

Euler Precision eSAP-30 3GHz Active Probe Review/Teardown

Euler Precision eSAP-30 3GHz Active Probe Review/Teardown

4,439 views

2 months ago

tinySA Ultra+ ZS-407 Spectrum Analyzer In-depth Review/Experiments/Teardown, Compared to the ZS-405

tinySA Ultra+ ZS-407 Spectrum Analyzer In-depth Review/Experiments/Teardown, Compared to the ZS-405

15,342 views

6 months ago

Testing/Teardown of a 2-4 GHz 3 Way Wilkinson Power Divider/Combiner from Werbel Microwave

Testing/Teardown of a 2-4 GHz 3 Way Wilkinson Power Divider/Combiner from Werbel Microwave

2,483 views

1 year ago

A 0.5-26.5 GHz Power Divider/Combiner from Werbel Microwave

A 0.5-26.5 GHz Power Divider/Combiner from Werbel Microwave

1,065 views

1 year ago

Testing a 2-18 GHz Directional Coupler from Werbel Microwave

Testing a 2-18 GHz Directional Coupler from Werbel Microwave

2,155 views

1 year ago

HackRF One PortaPack No Sound? Can it be Repaired?

HackRF One PortaPack No Sound? Can it be Repaired?

3,275 views

1 year ago

SV6301A Vector Network Analyzer Review/Teardwon

SV6301A Vector Network Analyzer Review/Teardwon

14,641 views

2 years ago

NanoVNA-F V3 Review/Teardown, Compared to V2

NanoVNA-F V3 Review/Teardown, Compared to V2

46,258 views

2 years ago

Experiments with a 0.5 to 20 GHz Directional Coupler from Werbel Microwave, Antenna SWR Measurement

Experiments with a 0.5 to 20 GHz Directional Coupler from Werbel Microwave, Antenna SWR Measurement

4,770 views

2 years ago

Testing/Teardown of a 4-way 500 MHz to 6 GHz Wideband Wilkinson Power Divider from Werbel Microwave

Testing/Teardown of a 4-way 500 MHz to 6 GHz Wideband Wilkinson Power Divider from Werbel Microwave

4,650 views

2 years ago

tinySA Ultra Spectrum Analyzer Review/Experiments/Teardown

tinySA Ultra Spectrum Analyzer Review/Experiments/Teardown

111,864 views

2 years ago

Another Look at the NanoVNA SAA-2N

Another Look at the NanoVNA SAA-2N

12,742 views

3 years ago

Consumer Electronics

DOCREATE TK-10A Battery Powered Spot Welder – The Most Powerful One I Have Reviewed So Far

DOCREATE TK-10A Battery Powered Spot Welder – The Most Powerful One I Have Reviewed So Far

3,447 views

1 month ago

Miniware TS1M 200W Mini Soldering Station with 210/245 Tips

Miniware TS1M 200W Mini Soldering Station with 210/245 Tips

7,223 views

2 months ago

XTAR VX2 Pro Smart Battery Charger and Tester with Internal Resistance Measurement Review/Teardown

XTAR VX2 Pro Smart Battery Charger and Tester with Internal Resistance Measurement Review/Teardown

2,943 views

2 months ago

Thermal Master P3, How does it Compare with Other Thermal Cameras?

Thermal Master P3, How does it Compare with Other Thermal Cameras?

8,215 views

4 months ago

XTAR PB2SL V2 Power Bank/Portable Charger Review

XTAR PB2SL V2 Power Bank/Portable Charger Review

2,519 views

4 months ago

I Bought another Cheap Desoldering Iron on AliExpress

I Bought another Cheap Desoldering Iron on AliExpress

3,190 views

5 months ago

Humsienk 12V 150Ah LiFePO4 Battery Review

Humsienk 12V 150Ah LiFePO4 Battery Review

3,544 views

5 months ago

CYCLENBATT 12V 100Ah LiFePO4 Battery with Bluetooth

CYCLENBATT 12V 100Ah LiFePO4 Battery with Bluetooth

1,091 views

5 months ago

Sequre HT140 SMD Hot Tweezers Review/Teardown

Sequre HT140 SMD Hot Tweezers Review/Teardown

4,819 views

7 months ago

Vatrer LM12100 12V 100Ah LiFePO4 Battery with Low Temperature Self-Heating and Bluetooth

Vatrer LM12100 12V 100Ah LiFePO4 Battery with Low Temperature Self-Heating and Bluetooth

1,710 views

7 months ago

A Patented Microwave Oven Humidity Sensor

A Patented Microwave Oven Humidity Sensor

4,277 views

8 months ago

Replacing the BMS of My DIY 100 Ah LiFePO4 Battery

Replacing the BMS of My DIY 100 Ah LiFePO4 Battery

2,187 views

8 months ago

Fun Experiments

A Patented Microwave Oven Humidity Sensor

A Patented Microwave Oven Humidity Sensor

4,277 views

8 months ago

This Power Cord Is Dangerous

This Power Cord Is Dangerous

3,573 views

1 year ago

Are These Soldering Mats ESD Safe?

Are These Soldering Mats ESD Safe?

8,002 views

1 year ago

Fuse is Not Optional! Teardown, Destructive Testing of a Generic USB Power Adapter

Fuse is Not Optional! Teardown, Destructive Testing of a Generic USB Power Adapter

2,756 views

2 years ago

OWON HDS200 Series Heating Up

OWON HDS200 Series Heating Up

8,311 views

2 years ago

Voltage Tester vs. 20,000 Volts

Voltage Tester vs. 20,000 Volts

2,056 views

2 years ago

Linear Power Supply Power Factor and Passive PFC

Linear Power Supply Power Factor and Passive PFC

5,197 views

2 years ago

A Lock Picking Lawyer Moment

A Lock Picking Lawyer Moment

3,783 views

3 years ago

Semiconductor Curve Tracing Using Function Generator/AWG

Semiconductor Curve Tracing Using Function Generator/AWG

37,939 views

4 years ago

Visualizing a Full Bridge Rectifier

Visualizing a Full Bridge Rectifier

6,467 views

4 years ago

Some Limitations of the UTG962E AWG and a Fun Experiment

Some Limitations of the UTG962E AWG and a Fun Experiment

4,802 views

4 years ago

Will it Blow? Non-destructive Testing of Fuses

Will it Blow? Non-destructive Testing of Fuses

3,839 views

5 years ago

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

UNI-T UT-ISOT Injection Transformer, Phase/Gain Margin Measurement, Loop Stability Analysis

3,353 views

1 month ago

Linear Power Supply vs. Switching Power Supply, Why Choosing One Over the Other?

Linear Power Supply vs. Switching Power Supply, Why Choosing One Over the Other?

8,927 views

3 months ago

Multimeter Digits and Counts Demystified

Multimeter Digits and Counts Demystified

10,698 views

1 year ago

Tracking Generator for the tinySA Ultra Spectrum Analyzer

Tracking Generator for the tinySA Ultra Spectrum Analyzer

45,299 views

2 years ago

OWON HDS2102S 2ns/div Display Issue Fixed, HDS200 Series Firmware Update Procedures

OWON HDS2102S 2ns/div Display Issue Fixed, HDS200 Series Firmware Update Procedures

20,640 views

2 years ago

Linear Power Supply Power Factor and Passive PFC

Linear Power Supply Power Factor and Passive PFC

5,197 views

2 years ago

Every Car Should Have This - Making an OBD-II Solar Trickle Charger

Every Car Should Have This - Making an OBD-II Solar Trickle Charger

14,394 views

5 years ago

AM/FM/PM Measurements using Marconi 2305

AM/FM/PM Measurements using Marconi 2305

3,801 views

6 years ago

Agilent U1731B LCR Meter Serial/Parallel Mode, Guarding Explanation and Teardown

Agilent U1731B LCR Meter Serial/Parallel Mode, Guarding Explanation and Teardown

13,128 views

7 years ago

Interfacing a Noritake VFD Module with Arduino

Interfacing a Noritake VFD Module with Arduino

12,795 views

7 years ago

A Quick Look at the M5Stack ESP32 Development Kit

A Quick Look at the M5Stack ESP32 Development Kit

45,125 views

7 years ago

How to Drive a Latching Relay

How to Drive a Latching Relay

8,391 views

11 years ago

Electronic Load/Power Supplies

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

FNIRSI IPS3608 Bench Power Supply Review/Teardown - Intriguing OVP/OCP Settings

7,000 views

1 month ago

The Bar Has Been Set! UNI-T UDP4303S Four Channel Programmable Linear Power Supply Review/Teardown

The Bar Has Been Set! UNI-T UDP4303S Four Channel Programmable Linear Power Supply Review/Teardown

5,699 views

3 months ago

UNI-T UDP6953B 150V/10A 600W Programmable Power Supply Review/Teardown

UNI-T UDP6953B 150V/10A 600W Programmable Power Supply Review/Teardown

2,619 views

4 months ago

UNI-T UDP3305S Programmable Linear Power Supply Review, Four Channels, 348 Watts

UNI-T UDP3305S Programmable Linear Power Supply Review, Four Channels, 348 Watts

5,744 views

1 year ago

BSIDE I84020 40V/20A/300W Power Supply

BSIDE I84020 40V/20A/300W Power Supply

4,758 views

1 year ago

WANPTEK APS1602H 0-160V Power Supply Review/Teardown

WANPTEK APS1602H 0-160V Power Supply Review/Teardown

7,824 views

2 years ago

OWON SPM6103 60V 10A Programmable Power Supply and Multimeter Combo Review/Teardown

OWON SPM6103 60V 10A Programmable Power Supply and Multimeter Combo Review/Teardown

33,037 views

2 years ago

Review of a RK6006-BT DC-DC Converter/Power Supply Module. It's Tiny!

Review of a RK6006-BT DC-DC Converter/Power Supply Module. It's Tiny!

19,268 views

2 years ago

Review and Teardown of a Topshak LW-3010EC Programmable Power Supply

Review and Teardown of a Topshak LW-3010EC Programmable Power Supply

8,254 views

4 years ago

Review and Teardown of a Kaiweets 3010F 30V 10A Lab Power Supply

Review and Teardown of a Kaiweets 3010F 30V 10A Lab Power Supply

11,415 views

4 years ago

RD6012W Power Supply Build Using Power Bricks - Putting Everything Together

RD6012W Power Supply Build Using Power Bricks - Putting Everything Together

3,732 views

4 years ago

Power Bricks + RD6012 = Lab Power Supply

Power Bricks + RD6012 = Lab Power Supply

7,541 views

4 years ago

Electronics Projects

Semiconductor Curve Tracing Using Function Generator/AWG

Semiconductor Curve Tracing Using Function Generator/AWG

37,939 views

4 years ago

Lab Power Supply Build Using Old Power Bricks - Part II/II

Lab Power Supply Build Using Old Power Bricks - Part II/II

3,870 views

4 years ago

OOK/FSK Modulation Using PE42420 RF Switch

OOK/FSK Modulation Using PE42420 RF Switch

2,743 views

7 years ago

Building a Unit-Gain Differential Amplifier

Building a Unit-Gain Differential Amplifier

2,608 views

7 years ago

Modifying a Computer ATX Power Supply For Higher Output Voltage

Modifying a Computer ATX Power Supply For Higher Output Voltage

116,406 views

8 years ago

Building a Single Pixel Scanner

Building a Single Pixel Scanner

7,997 views

8 years ago

Dual Purpose Spot Welder With Pulse Duration Control

Dual Purpose Spot Welder With Pulse Duration Control

36,002 views

8 years ago

Reverse Engineering a Uniden Cordlessphone LCD

Reverse Engineering a Uniden Cordlessphone LCD

13,889 views

8 years ago

Hacking Your Mouse for Rapid Firing

Hacking Your Mouse for Rapid Firing

11,153 views

8 years ago

Linear MOSFET and Its Use in Electronic Load

Linear MOSFET and Its Use in Electronic Load

49,150 views

9 years ago

Linear MOSFET and Its Use in Electronic Load - Update

Linear MOSFET and Its Use in Electronic Load - Update

7,314 views

9 years ago

An IR Contactless Switch Module

An IR Contactless Switch Module

2,395 views

9 years ago

Inside an Oven Controlled Crystal Oscillator (OCXO)

Inside an Oven Controlled Crystal Oscillator (OCXO)

10,030 views

10 months ago

Inside a Datum 9300 Time Code Generator

Inside a Datum 9300 Time Code Generator

3,450 views

7 years ago

Keithley 775A Frequency Counter TCXO Repair

Keithley 775A Frequency Counter TCXO Repair

4,759 views

7 years ago

Keithley 775A Programmable Counter Teardown

Keithley 775A Programmable Counter Teardown

2,659 views

7 years ago

Wavetek 395 Timebase Upgrade - With a Twist

Wavetek 395 Timebase Upgrade - With a Twist

2,132 views

8 years ago

Datum/Symmetricom 8040 Rubidium Standard Modifications

Datum/Symmetricom 8040 Rubidium Standard Modifications

2,232 views

8 years ago

Datum/Symmetricom 8040 Rubidium Frequency Standard Teardown

Datum/Symmetricom 8040 Rubidium Frequency Standard Teardown

7,713 views

8 years ago

How Much did the OCXO Drift Since the Last Calibration?

How Much did the OCXO Drift Since the Last Calibration?

6,529 views

8 years ago

Teardown and Repair of a Racal-Dana 1992 Frequency Counter

Teardown and Repair of a Racal-Dana 1992 Frequency Counter

10,725 views

8 years ago

HP 5350B Backlight Upgrade

HP 5350B Backlight Upgrade

5,096 views

8 years ago

Wavetek 395 Arbitrary Waveform Generator Teardown and Testing

Wavetek 395 Arbitrary Waveform Generator Teardown and Testing

5,498 views

9 years ago

Wavetek 859 50 MHz Pulse Generator — Reparied

Wavetek 859 50 MHz Pulse Generator — Reparied

2,421 views

10 years ago