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I have got my WeMos D1 and within an hour it was working as a PIR detector with my home control... Private D1 As D1Pins End Sub Private Sub AppStart Serial1.Initialize(115200) Log...
link: The data return from the PIR is 5v so it may harm the Wemos. You should convert the voltage to 3.3...
link: by 5V, is there any problem if the PIR output pin connected to Wemos Data Pin (e.g. D5) ? Thanks!...
link: Thank you derez!...

://github.com/miguelbalboa/rfid#pin-layout) ESP8266 Arduino Wemos D1 mini Signal Pin RST/Reset D3 SPI SS D8 SPI MOSI D7 SPI MISO D6 SPI SCK D5 111481 111480 Sw side you need to correctly initialize the RC-522 chip telling... the attempt to get a a RC-522 chip communicating with a Wemos D1R1 I found the right one that gets the chip talking to the eps8266 based WeMos R1D1. I hope it will save some time to others.. The lib...

. Either that or try another pin. I have software serial working reliably on Rx - D5, Tx - D6. Try what...
link: reliably on Rx - D5, Tx - D6....
link: , "+CREG: 0,5") > -1 Then Log("Registered") Else Log("Not...
link: Doing tests, I could see that I only receive up to 64 bytes. This, with the AsyncStreams library, wa...

perfect I think (the voltometer might be inserting a minor error) - Pins D0, D5, D6, D7, D8 from one...Hi everybody, I soldered the pins in a new WeMos D1 R3 mini and I tried to check...
link: Just measuring the voltage on the pins is not really the best way to check your soldering. It would ...
link: I am powering it with USB. It was the first time I soldered the pins of a board and I wanted to make...
link: Firstly you do not say how you are powering the Wemos and secondly, what are you doing with the volt...

:\\Users\\rvall\\AppData\\Local\\Arduino15\\packages\\esp8266\\hardware\\esp8266\\2.5.0\\variants\\d1_mini" "C...:\\Users\\rvall\\AppData\\Local\\Arduino15\\packages\\esp8266\\hardware\\esp8266\\2.5.0\\variants\\d1_mini" "-IC...
link: pin 5 as input. Do I need that when I use dht.setup(D5, DHTesp::DHT11); in C++ code? Sub...
link: connected to D5. Exactly the same for both programs below, haven't touched it. Below is the code...
link: to use the latest version? 2.5.0 is the last stable version (after three BETA) according to...

Just connected my board to a 5V power supply. Works fine....
link: Just connected my board to a 5V power supply. Works fine. Thanks. Right now I have mine connected...
link: The Wemos D1 R2 features an on-board switching power supply which allows you to power the board...

message As Board I select WEMOS D1 (retired) The LED is blinking The Serial Monitor screenshot 78025 shows the scan interval is 5s as expected but no network is found. The WEMOS D1R1 is new, not...
link: run into a problem with WEMOS D1 and B4R Version 2.51 Same results if the WEMOS D1 is supply...
link: ) { Serial.printf(&quot;%d network(s) found\n", n); for (int i = 0; i < n;...
link: Thanks your answer Erel Any idea what could be the problem that even the AP is not found by other Wi...

problem solved after adding C codes. https://www.b4x.com/android/forum/threads/additional-hardware-serial-ports.67150/...
link: Have you tried to use the forum search: https://www.b4x.com/android/forum/pages/results/?query=rdm6300 Or google: https://mschoeffle...
link: Hello i'm new here how i can use RDM6300 for wemos d1 r1 ? 109486109487 i used this code...

you can do. Just thought I could ask the experts first. Be generous with clarity. I'm like 5 years old in understanding this stuff. Dont laugh.. :D :D :D Thank you so much in advance. Mashy...

https://www.hackster.io/uncle-yong/wemos-r32-with-arduino-startup-guide-7bc841 For the board above, are available example of b4r coding?...
link: Search for ESP32 in the forum....