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Results tagged with esp32
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user 254505
For questions about the ESP32 series of microcontrollers. Use in conjunction with the "microcontroller" tag.
1
vote
ESP32 custom board not receiving code
I solved it yesterday, I needed to put a jumper on the EN and GND pins and immediately after put a jumper on GPIO0 and GND, after that, the code was loading without problems. For the next designs I wi …
- 135
0
votes
2
answers
1k
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32.768 kHz schematic
I found a schematic and I want to reproduce it, in this part it has a crystal oscillator to run the processor, I design my PCBs with easyEda and print with JLCPCB. I never used a crystal oscillator, I …
- 135
0
votes
1
answer
492
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ESP32 custom board not receiving code
I'm trying to program one ESP32 custom board with a CP2102 USB, I followed the schematic of the official datasheet but when I try to upload my code the board doesn't recieve the code but the TX led shining …
- 135
2
votes
1
answer
1k
views
Correct antenna position ESP32 on custom board
In the ESP32 hardware design document, they say:
The board hasn't copper or tracks under the antenna. I can't put the antenna on the edge because I need a few millimeters to put the enclosure. … What can happen for not following the recommended mounting steps of ESP32? Thanks in advance. …
- 135