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Results tagged with esp32
Search options not deleted user 123907
A cheap and low-power microcontroller family using Tensilica Xtensa LX6 CPU cores with integrated WiFi and dual-mode bluetooth.
0 votes
1 answer
60 views
How to adapt this ESP32 + TMC2240 stepper controller design to my project?
I’m trying to build a wireless stepper motor controller using an ESP32 with a TMC2240 driver. … Interface the ESP32 with SPI successfully (tested with another peripheral). Power the ESP32 and stepper motor driver from a common supply (with separate regulators for logic and motor voltage). …
- 61
0 votes
Can I make this changes to this diagram of a ESP32-CAM?
This is the typical connection bwetween the ESP32-CAM and the FTDI module if you want to connect the ESP32-CAM to the laptop. … If VCC is 5V,the VCC pin of the FTDI must be connected to the 5V pin of the ESP32 CAM. …
- 61
0 votes
ESP32C6 + PN532 NFC Reader (HW-147C) SPI Communication Not Working - "Didn't find PN53x board"
The board is often not really in SPI mode, even if the switches look right, and the ESP32-C6 does not assign SPI pins automatically. You must force both. First, confirm SPI mode. …
- 61
0 votes
problem with scripts in Arduino Lab for MicroPython
Upload the file manually with mpremote or ampy Install mpremote: pip install mpremote Upload your script: mpremote connect /dev/ttyUSB0 fs put yourscript.py mpremote connect /dev/ttyUSB0 run yourscri …
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