README.md

GSM-Based-Smart-Notice-Board

This was a College mini-project submitted @RNSIT during 5th semester; Project was on a GSM and WiFi based Smart notice board integrated with API based controller called Blynk widget app. This prototype also integrated ChatGPT API for text generation based on the user input. And also allows the user to control the display and other system setting via a slider and terminal widget.

Firmware	Link
FIRMWARE for GSM	Download
FIRMWARE for WIFI	Download
FIRMWARE for GPT	Download

Dependency	Author	Version
Blynk	Volodymyr Shymanskyy	1.1.0
BlynkGSM_Manager	Khoi Hoang	1.2.0
MD MAX72XX	majicDesigns	3.4.1
MD_Parola	majicDesigns	3.6.2
TinyGSM	Volodymyr Shymanskyy	0.11.3

LED Connection	ESP Pin
VCC	3v3
GND	gnd
DATA_PIN	19
CS_PIN	5
CLK_PIN	18

SIM800L Connection	ESP Pin
VCC	BAT 3.7v
GND	Bat GND & ESP GND
TX	RX2 of ESP32
RX	TX2 of ESP32