FuturisticIOx

Video- https://youtu.be/63zurw1oAjM?si=g0RefvsMpz5fx15r 1. Power- 3.7v battery and Circuit- Arduino boards or USB to TTL (CH340, CP210x) Module TXD → USB-UART RX   Module RXD → USB-UART TX   Module GND → USB-UART GND   Module VCC → External 3.8–4.2V supply  Port : your adapter’s COM port Baud : 115200 , 8-N-1, No flow control Line ending : try CR+LF , and also try No line ending Type: AT then Enter (or send \r\n ) 2. Commands AT reply OK AT+CGREG? AT+CEREG? +CEREG: 0,1 → Registered on LTE network. +CEREG: 0,5 → Registered, roaming on LTE. If you see only +CGREG valid but not +CEREG , you’re on 2G/3G. AT+CSQ +CSQ: 18,99 >18 is Signal strength out of 31 so good 99 means No service +CSQ: <rssi>,<ber> OK <rssi> = signal strength <ber> = bit error rate (ignore, usually 99) 📡 RSSI value meaning (for LTE) rssi Signal (dBm) Quality 0 –113 dBm or less Very poor / no signal 1 –111 dBm Poor 2–9 –109 to –91 dBm Weak 10–14 –...

1. ESP32 CAM APmode Code-  https://github.com/futuristiciox/ESP32-CAM-Wifi-AP-mode-video-feed-codes-FuturisticIOx 2. ESP32 CAM STAmode Code-  https://github.com/futuristiciox/ESP32-CAM-Wifi-STA-mode-video-feed-codes-FuturisticIOx 3. Download and Extract and open .ino file so all other files will open in Arduino IDE tab. 4. Follow this Video-  https://youtu.be/mYo2Fn8hwVM?si=5W-cRAu6a0DuUrE9

Data Flow-     RPI -> <- ESP32(Arduino) -> <- LoRa SX1278 -> -----<- LoRa SX1278-> <- ESP32(Arduino) -> <-RPI Demo Video-  https://youtu.be/7apXm8SlbFk?si=TTdfYNFo6x1Nw2ef 1. Enable Serial port with command- sudo raspi-config      Interface Options → Serial Port → Enable                        → Serial Login shell → Disable      Login shell over serial? → No      Enable serial port hardware? → Yes      Command- sudo reboot 2. command- pip install pyserial  (if Needed) 3. port command- ls -l /dev/serial* /dev/ttyS* /dev/ttyAMA* 4.  Connection and Circuit diagram- A. ESP32 ↔ Raspberry Pi (UART Communication) Raspberry Pi GPIO Connected to ESP32 Description GPIO14 (TXD) GPIO26 (RX) RPi TX ➜ ESP32 RX GPIO15 (RXD) GPIO27 (TX) RPi RX ⬅ ESP32 TX GND GND Common ground ✅ You are using SoftwareSerial on ESP32 pins 26 ...

1. Project folder(App, code and circuit diagram)-  https://drive.google.com/drive/folders/1DIOnyDH0AMn6cNU-bptEGlkgNnT4GoUG 2. Final project- Features- Date and time Live location address  Translation to english Message communication Audio output on earphones Rechargeable with all battery protection Auto reconnect to Bluetooth App        3. Follow circuit diagram- *Components list- Shop- https://futuristiciox.blogspot.com/p/shop.html?m=1 >ESP32 wroom >0.96 inch OLED display  >3.7v lipo or 18650 lithium ion battery 600mah >to 2600mah >134n3p Charging module with 5v boost Switch 4. Upload code to ESP32- #include <Wire.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #include "BluetoothSerial.h" #define SCREEN_WIDTH 128 #define SCREEN_HEIGHT 64 #define OLED_RESET -1 #define G_MESSAGE_TIMEOUT 30000 // 30 seconds Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); BluetoothSerial SerialBT...

Fix/Format SD Card After Using Raspberry Pi or Linux Boot Disk Drive Plug SD card, go to command line(run as Administrator) and follow these commands 1. diskpart 2. list disk 3. select disk 5 4. list disk ->*selected 5. clean 6. create partition primary 7. format fs=Fat32 Quick (1min-Recommended) or format fs=Fat32 (50min-not recommended)  and format fs=exFAT quick for >32GB SD card 8. exit

How to program Raspberry pi pico /w/wh etc with Thonny IDE and Arduino IDE Arduino IDE Preferences link -  https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json UF2 file download link for Thonny IDE-  https://www.raspberrypi.com/documentation/microcontrollers/micropython.html#what-is-micropython:~:text=Download%20the%20correct,Pico%202%20W Pico Factory reset/Erase All - https://www.raspberrypi.com/documentation/microcontrollers/pico-series.html#software-utilities:~:text=Download%20the%20UF2%20file blink code- import machine import utime led_onboard = machine.Pin(25, machine.Pin.OUT) while True:             led_onboard.toggle()             utime.sleep(1)

CAN bus data read with MCP2515 on CANhacker terminal via Arduino IDE and ESP8266 Car or battery BMS  Code link- https://github.com/gsrathore97/CANHackerProject Video link- https://www.youtube.com/watch?v=rWEZJeNOWSg There is two configuration 1- BMS and Microcontroller are already communicating with each other in the manufacturer's system In this case we can only read from this system using Arduino(broadcast type). 2- BMS is there with CAN system In this case we have to send CAN request frame commands to get the data on Arduino only.(Command and listen)