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    3D animator, filmmaker and consciousness explorer
    Location: Czech RepublicMember since: 30 May, 2017

    All Feedback (100)

    • roscoe-and-associates (6132)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Hope to deal with you again. Thank you.
    • sensus-de (136501)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Schnelle Zahlung, super Ebayer! Danke - TOP!!!!
    Reviews (1)
    ESP32 ESP32S CP2102 Development Board 2.4GHz Dual-Mode WiFi+Bluetooth Antenna UL
    03 Jan, 2020
    Works nice and has a suprise
    Setting up the Arduino IDE requires a few extra steps but so far, no problems - works as expected! The only surprise for me was when I tried to hook it up with WS2812B LEDs - first, you don't need step-down converter - ESP32 has built-in voltage regulator, so the Vin needs 5V (it didn't work when I lowered it to the range 3.0-3.6V given by datasheet). The next surprise was that the LEDs didn't work properly, when I used logic-level shifter from 3.3V to 5V (as opposed to tutorials). Turns out that you can drive the LEDs directly from the data pin without level-shifting (of course with a proper resistor between the data pin and the first LED).

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    Use this space to tell other eBay members about yourself and what you’re passionate about. Give people more reasons to follow you!49/1000