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Hallo zusammen,
ich hab mir jetzt nochmal Gedanken zu der automatischen 1-/3-Phasen-Umschaltung gemacht. Bin mir nicht sicher, wie viel Sinn es in der Praxis macht, aber in den Foren ist es ja ein…
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I want to add the camera image buffer string data to json string but i could not able to do it. Here is the string
`0xFF 0xD8 0xFF 0xE0 0x00 0x10 0x4A 0x46 0x49 0x46 0x00 0x01 0x01 0x01 0x00 0x00 0x…
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Hi Matth,
I am trying to send the meter values like voltage, current, energy, and frequency to the OCPP server. But unable to send MeterValues.req to OCPP.
I added the below functions in the set…
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### The problem
I had this RC522 module for a while in a jukebox for my kids to play different MP3s but was always leaning towards trying out the PN532 module as it seemed more integrated to the ES…
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The NodeMCU V1.0 (the new one) is showing a RDX2 and TDX2 on the pins D7 (GPIO13) and D8 (GPIO15). Any chance to have a Serial2 for them?
Best regards, you are doing a great work!
https://raw.github…
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I am trying to build for the RP2040, but I get this error:
develc@localhost:~/source/nuttx/nuttx$ make -j1
make[1]: Entering directory '/home/develc/source/nuttx/apps'
make[2]: Entering directory…
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**Arduino IDE** version: 1.8.7
**MFRC522 Library version:** latestd master, (1.4.3) just downlaoded and installed on 22.3.2019 via Arduino Library Manager
**Arduino device:** Wemos D1 Mini (ESP8266…
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The recommended connections for PN532 are shown in chart below.
It says to use GPIO15 (D8) for SS. That did not work for me.
The problem is that GPIO15 is also used for Reset on Wemos D1 Mini boa…
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Board: Sparkfun ESP32 Thing Plus
Arduino: 1.8.19
Library: 1.0.7
Example Code: Example1_HardwareSerial_Constant_Read.ino (Using Serial2 instead of Serial5)
> C:\Users\Jon\Documents\Arduino\li…
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I have built the dev branch as both debug and generic, both exhibit similar issue.
Initially I built the debug branch and found that when I issued the MQTT getuserlist command it only output 12 users…