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Pagelist

E-shops

• http://www.techfun.sk ... (PayPal,Card, Zasielkovna-Bolesov, Courier)
• http://www.laskarduino.sk/ ... (PayPal,Card ;SVK: DPD Privat,Zásilkovna-Dubnica,Slovenská pošta)
• https://dratek.cz
• http://www.rlx.sk
• https://www.gme.sk/iot
• http://www.tme.eu .. to su len suciastky
• http://www.banggood.com .. Banggood vs Zasielkovna.sk
• https://www.digikey.sk

IoT brokers/agregators

• http://www.ThingSpeak.com

To Buy

GENERAL

• XT60
• JST-XH 2.5mm 6 pin
• JST-XH 2.54mm 4pin (M+F cable)
• APA-102C (Neopixel like)
• HT7333 - 3.3V LDO regulator
• Nabíječka Li-ion článku TP4056 + boost MT3608
• Ochrana li-ion 18650 baterie 1S 3A
• IPEX anteny
• batteries + BMS
  • USED BATTERIES : https://eu.nkon.nl/
  • BMS : https://www.amazon.com/Equalizer-Balancer-Transfer-Equalization-Capacitor/dp/B096NLHXPF?th=1 ... (25 EUR)
  • BMS : https://www.laskakit.cz/ochrana-li-ion-baterie-4s-40a/ ... (3.8 EUR)
  • BMS : https://www.laskakit.cz/ochrana-li-ion-baterie-5s-100a/ ... (9 EUR)
  • BMS : https://www.laskakit.cz/ochrana-li-ion-baterie-5s-100a-2/ ... (9 EUR)

GME

• kolofonia
• Paj kapalina AL-hlinik
• (13E) https://www.gme.sk/v/1506829/vigan-vszv-3-12-1-sietovy-napajaci-adapter
• (15E) https://www.gme.sk/v/1506557/vigan-vszv-3-12-2-sietovy-napajaci-adapter
• (11E) https://www.gme.sk/v/1506792/vigan-vsz-24-01-sietovy-napajaci-adapter

TECHFUN

• (9.40E) Low-noise 24-bitový prevodník ADS1232 (2ch.diff SIGMA-DELTA) - (proprietary interface DRDY/DOUT,SCLK)
• (0.90E) ADC prevodník ADS1015 12-bit (4ch,2ch.diff, I2C)
• (24E) LilyGO TTGO T-Displej ESP32 1.14 TFT WiFi Modul
• (9.90E) LILIGO TTGO-T7 WIFI a Bluetooth modul ESP32 s 4M FLASH
• BREDBOARDs
• Idealna dioda
• LiFePo nabijecka
• https://techfun.sk/produkt/sada-620-kusov-dupont-konektorov-a-hrotov/
• https://techfun.sk/produkt/nastavitelny-ac-dimmer-400vac-0-8a/
• https://techfun.sk/produkt/krimpovacie-dutinky-sada/
• https://techfun.sk/produkt/teg-sp1848-27145-seebeckov-clanok-generator/
• https://techfun.sk/produkt/led-segmentovy-indikator-baterie-farebny/

LASKARDUINO

• (1498 Kc) LilyGO TTGO T5-4.7" E-Paper ESP32 WiFi Modul
• (478 Kc) Kapacitní dotyková vrstva pro LilyGO TTGO T5-4.7" E-Paper ESP32
• JST-PH 2pin 2.0 mm
• https://www.laskakit.cz/nabijecka-li-ion-clanku-tp5000--2a-lifepo4-lithium/

RLX

• (RLX) M5Stack core2
• (RLX) M5StickC-Plus
• (RLX) GROVE konektory/kabliky (HY2.0-4P)

BANGGOOD

• XT60
• Balancer

Osciloscope

• ZEEWEII DSO1511G (60 USD) - portable - https://www.youtube.com/watch?v=Uqrel5fQpK4
• Hantek 6022BE (60 USD) - USB - https://youtu.be/8ts5J09Y7Gc
• FNIRSI-1013D (140 USD) - tablet - https://youtu.be/9ArcAJrXXlc
• FNIRSI-DPOX180H (130 USD) - www.banggood.com
  • youtube recenzia
  • youtube recenzia
  • FW upgrade : http://www.fnirsi.com.cn/download/digit
  • FW upgrade : V30 https://img.wqdres.com/res/0/20230724/425175ad5afa4e829f44992b31455f3e.zip
    • Upgrade steps:
    • 1: Open the settings menu and turn on USB sharing.
    • 2: Use the data cable to connect to the computer,
    • 3: At this time, the computer will pop up a U disk, and directly pull the firmware to the U disk.
    • 4: Click the device's shutdown button, then restart it, and wait for the firmware upgrade to complete before it can work normally.
  • 2023-09-27 V40
    Fixes:
    1: The thickness of the waveform is reduced, making the waveform thinner and clearer.
    2: The vertical lines of the square wave are brighter and more obvious

LIDL

• HIDDEN ..