Module Repair: Understanding the communication between chips inside the ECU #L9935

So, what's going on with Globo TV's signal?

Electronic Fuel Injection: Enhance the engine speed signal generator and improve bench simulation!

Como medir um rolo de fio usando um osciloscopio!

You're doing it wrong! Learn how to use a car simulator correctly!

Build an Experimental Automotive Dashboard!

It's good for everything! 100 MHz Oscilloscope + Multimeter + Function Generator with Touchscreen...

Build a Talking Calendar Clock for the visually impaired using ESP32

Meet the amazing LCR-ST2: A new, super-complete SMD measuring clamp for your workbench!

Don't be afraid! Step-by-step guide to analyzing SMD components on a circuit board!

Happy 2026 to everyone. Thank you so much!!!!!!

Electronic Fuel Injection: Learn how to obtain diagrams, decodes, and maps for automotive modules!

Meet the LinkMicro 115-4K - a portable high-definition microscope with HDMI output for your workb...

How to Measure Power Supply Ripple with an Oscilloscope - Starring DPOS350 & IPS3608

For your workbench: Discover the LC1020 bridge from Fnirsi. High precision at a low cost!

Meet the IPS3608 - Fnirsi's 285-Watt adjustable and programmable benchtop power supply!

Build a Speedometer Calibrator for your Bench!

Amazing! Easily measure SMD components. Meet Alientek's LCR Tweezers!

Meet the Crowpanel 4.3 Display - A speeduino with a new look!

Short on Electronic Board: Learn how to locate it! Top Tip!

Meet the Alientek DM40C - Fantastic 3-in-1 with 10-bit oscilloscope!

Rotation Signal Generator + Power Driver: Perfect Combination for your Bench!

Frequency Response Analyzer: Learn what it is, what it is for and how to use the DPOS350P

LinkMicro 208S-A Microscope - See everything up close in high 4K resolution with HDMI and USB out...

Assemble an HT-25 type ignition pickup clamp

Meet the UNI-T UT122, a designer multimeter that fits in your pocket!

XE-703S: Multimeter + Oscilloscope + Function Generator, a really cool tool for your workbench! A...

Top Tip! 3 Different Ways to Capture Ignition Signal Using an Oscilloscope #DPOS350P

Check it out! Fnirsi HS02 soldering iron now has a case and adjustable base. Very cool!

The DPOS-350 has arrived: 350 Mhz Oscilloscope, Generator, Spectrum Analyzer and Frequency Response

Meet the DSO-TC4: Component Tester + 10 mHz Oscilloscope + Function Generator from Fnirsi!

Conheça o Fnirsi DST 210 - O Multímetro com Osciloscópio e Gerador de Funções mais Porreta do mundo!

Build a Polarity Pen - The easiest instrument in the world, but it requires a lot of care!

# Meet the FiizReal PBRM 1 - An excellent internal resistance meter for batteries!

Meet the DSO510 - 10 mHz portable oscilloscope with function generator for your bench! Awesome!

Meet the Fnirsi DMC-100 - Graphical multimeter with clamp meter that measures everything!

Build a Lambda Probe monitor!

Build the Super Stepper - Stepper Motor Monitor and Tester for your Bench!

Multec-H Electronic Injection - How to connect it on the bench!

Speeduino benchtop injection with PCB! #NEXTPCB

Meet the DWS-200: Fnirsi's most complete and affordable super-powerful Smart soldering station!

PC-Retro: How to connect an old motherboard to play MSDOS classics - Tetris, Prince of Persia, Doom!

MAXSOM M-501 repair: the most POP vintage receiver in the world!

Meet the Fnirsi LCR-P1: A simple and inexpensive component tester for your bench!

Meet the FNIRSI LCR-ST1: A SMD Component Measuring Tweezer for Your Bench

Meet the FNIRSI DPS150: A programmable digital power supply for your bench!

Discover the FNIRSI 2C53T - Oscilloscope 2 channels 50 Mhz - Smart Multimeter and Function Genera...

Speeduino na bancada: Construa uma injeção eletrônica Experimental!

Conheça o fantástico monitor de ouvido sem fio PTM-22 da Phenyx Pro!

Simulador de BSI: O que era bom ficou ainda melhor!

Dica: Como usar o osciloscópio Hantek na análise da Rede CAN

Electronic fuel injection and the dirty tricks of programming and electronics.

Conheça o Aneng MH13 - Um megômetro excelente pra detectar fugas invisíveis na oficina do reparador

Build a BSI simulator for CAN bus and panel displays.

Laboratório na palma da mão! Osciloscópio 2 canais , Multímetro e Gerador de Funções Touch Screen!

Conheça o DSO TC3 - Um excelente provador de componentes com osciloscópio e gerador de funções!

Meet the HS02-A. A SMART and very good soldering iron from Fnirsi!

Construa um Analisador de Rede Can para sua bancada!

MT007 Pro - A super cheap pen multimeter that fits in your pocket!

Monte seu laboratório de Eletrônica - Componentes fundamentais - P2