Neues Spielzeug ist vollzählig. Jetzt muss ich mir nur wieder irgendeinen Quatsch ausdenken um zu begründen dass ich die Dinger unbedingt "gebraucht" habe... 🤓
#Voltcraft #Fnirsi #Owon #Uni-t
#Elektronik #Messgeräte

Fooling around with some of my toys. This time decided to tune an oscilloscope probe a little.

Do I recommend them? Meh, for the
price - absolutely.

They do work, but don't expect miracles in terms of accuracy and carefully read the specs. For example I got pissed trying to measure an inductor and TC3 measured it as resistor and TC4 measured it as a capacitor 😂. However inductor is less than 10 uH, so neither of the devices actually was supposed to measure it 🤷‍♂️.

#fnirsi #electronics

Измерительный пинцет DIY YCHEV001 на Arduino

Сегодня мы с Вами соберём бюджетный вариант Китайского измерительного пинцета FNIRSI LCR-ST1. В качестве базы я выбрал Arduino, так как целью проекта стало сделать схему, как можно проще, что бы повторяемость измерительного пинцета среди зрителей канала https://www.youtube.com/@chevichelov была на уровне " Контролька на Arduino ", по этому я упростил схему насколько это возможно, а в качестве измерительных алгоритмов выбрал самые простые, но в то же время самые надёжные из них. По предложению Хабралчан дал измерительному пинцету название YCHEV001. Прежде чем перейдём к схеме, давайте быстренько пробежимся по функционалу измерительного пинцета: Вес измерительного пинцета

https://habr.com/ru/articles/881170/

#измерительный_прибор #Fnirsi #Измерительный_пинцет #YCHEV001 #chevichelov #FNIRSI_LCRST1 #diy #diy_или_сделай_сам #DIY_YCHEV001 #diyпроекты

Since it’s #blackouts in #Ukraine again - time to fix a small #UPS that I bought as broken months ago.

Originally it had a cheapest #BMS that got HOT and same level batteries - 8/12 were dead when I got it.

I replaced batteries with proper 3000+ mAh ones wired in 3S4P and a 40A BMS - now it stays stone cold and should power my router for 10-12 hours.

Spot welded it today during blackout and soldered with my #Hakko powered by #Bluetti 😆.

#diy #ifixit #fluke117 #fluke #fnirsi #electronics

FNIRSI DSO-TC3 la herramienta multipropósito más completa para electrónica

Un dispositivo portátil para medir componentes pasivos y activos, osciloscopio digital, generador de señales y herramientas para medir voltajes, continuidad, sensores de temperatura y humedad, códigos de emisores infrarrojos y más.

El instrumento DSO-TC3 resulta extremadamente versátil como probador de componentes ya sean resistencias, capacitores, diodos, transistores. Incluye un osciloscopio digital para visualizar señales, un generador de señales senoidal, cuadrada y más.
También herramientas útiles como ser un probador de continuidad, medición de voltaje DC, conectar sensores de temperatura y humedad digitales y más, todo en un dispositivo portátil a batería recargable de litio.

#fnirsi
#dsotc3
#osciloscopio
#bitwisear

Enlace de compra en Aliexpress:
https://s.click.aliexpress.com/e/_opvtolN

https://www.youtube.com/watch?v=7fV7mlq0dZk

#FNIRSI DPOX180H Handheld Phosphor Digital Oscilloscope 180MHz -3DB 50000wfms/s Dual Channel 20Mhz Signal Generator ZOOM XY FFT
https://www.banggood.com/FNIRSI-DPOX180H-Handheld-Phosphor-Digital-Oscilloscope-180MHz-3DB-50000wfms-or-s-Dual-Channel-20Mhz-Signal-Generator-ZOOM-XY-FFT-p-1988900.html?p=QH040332415964202311&

#FNIRSI 1013D 7-inch Digital 2 Channels Tablet Oscilloscope 100M Bandwidth 1GS/s Sampling Rate 800x480 Resolution Capacitor Screen Touch + Gesture Operation Oscilloscopes
https://www.banggood.com/FNIRSI-1013D-7-inch-Digital-2-Channels-Tablet-Oscilloscope-100M-Bandwidth-1GS-or-s-Sampling-Rate-800x480-Resolution-Capacitor-Screen-Touch-+-Gesture-Operation-Oscilloscopes-p-1865539.html?p=QH040332415964202311&

#FNIRSI DSO-TC3 Digital Oscilloscope Transistor Tester Function Signal Generator 3 in 1 Multifunction Electronic Component Tester
https://www.banggood.com/FNIRSI-DSO-TC3-Digital-Oscilloscope-Transistor-Tester-Function-Signal-Generator-3-in-1-Multifunction-Electronic-Component-Tester-p-1982523.html?p=QH040332415964202311

#FNIRSI DSO152 Mini Handheld Digital Oscilloscope Latest Version 2.5MSa/s 200KHz Analog Bandwidth 800 VPP with PWM Output
https://www.banggood.com/FNIRSI-DSO152-Mini-Handheld-Digital-Oscilloscope-Latest-Version-2_5MSa-or-s-200KHz-Analog-Bandwidth-800-VPP-with-PWM-Output-p-1989991.html?p=QH040332415964202311

#FNIRSI 2C23T 3IN1 Dual Channel 10MHZ*2 50MS/s Handheld Digital Oscilloscope Multimeter + Function Signal Generator
https://www.banggood.com/FNIRSI-2C23T-3IN1-Dual-Channel-10MHZ+2-50MS-or-s-Handheld-Digital-Oscilloscope-Multimeter-+-Function-Signal-Generator-p-2002185.html?p=QH040332415964202311

заздріть …якщо розумієте, про що я ;-)

@rada

#fnirsi #toys18plus

Have. The input isn't very accurate (noise) but for that extra channel you didn't have, it could be a lifesaver.

And it's small enough to get a permanent home in my already over-full toolchest.

And believe it or not, it has a built-in signal generator.

For about US$20.

#FNIRSI #oscilloscope #signalgenerator