Any thoughts what would be involved in writing an ESP32 application, that takes data from the uart, and passes it wirelessly either via bluetooth (SPP) or via Wifi? For Wifi, I imagine the ESP32 could act as a web server (TCP) and display the RS232 data, but maybe there's a UDP way it could send data to a PC on the same network?
Despite the AI voice over, I do appreciate you taking the time to explain things. Your video and a few other pieces of research helped me with my problem.
Jesus dude, every single video I try to learn about goes great for 10 seconds the. You all just start shooting off with the craziest info. Great for the 1% of people that can keep up with that bullshit
you need to use the AT comand, AT+LADDR?, some HC-05 give you this ERROR(0), i use this code to use the AT code:#include <SoftwareSerial.h> SoftwareSerial BTSerial(2, 3); // RX | TX void setup() { Serial.begin(9600); BTSerial.begin(38400); Serial.println("Sending AT+LADDR command to HC-05..."); sendATCommand("AT+LADDR?"); } void loop() { if (Serial.available()) { BTSerial.write(Serial.read()); } if (BTSerial.available()) { Serial.write(BTSerial.read()); } } void sendATCommand(String command) { BTSerial.println(command); delay(1000); while (BTSerial.available()) { Serial.write(BTSerial.read()); } }
Hi, can I use the same device as Master to receive a command (e.g. swtch on a motor) from a different device like a remote controller and then translate that command in an analog signal (e.g. open the circuit to power the motor)? Thanks.
Only works with older Raspberry Pi OS with Python2, so seems like buster, I have a pi400 which is bookworm and cannot run earlier versions of raspbian OS
I think your wiring in the video will destroy your micro controller, as you swapped VDD+(14) and VSS-(5). Your green wire is connected to pin 14 to GND on Arduino. So, it would not work like this. Most probably you later re-wired before you programmed the PIC.😀
@ 1:32 - There is no 'Trust Workspace & Install' so i have no ides where your platformio extension came from bit is not the one that appears top of list if 'platformio' is typed in the top editbox. Just a heads up to anyone in same state of confusion as I am, as you must be doing something no one else can replicate. Kind Rgds. EDIT. Just a thought, are you sure you don't need the extension 'Arduino' from MS, that sounds more like it ??. Again just a hint for anyone else trying to decypher all this.
