CIRCUIT DIAGRAM Download the circuit...
ESP32-C3 Mini Development Board,160MHz - Wi-Fi - Bluetooth 5
Mist Maker/Humidifier/Fog Maker Module with Sponge wick
MP1584 DC-DC 3A Adjustable Buck Converter module
GNB 650mAh 2S1P 7.4V 80C Lipo Battery For Drones
3.7V 600mAH Li-Po Rechargeable Battery
3.7V 30C 1000mAh Lithium-Polymer Rechargeable Battery
GPS Module NEO 6M V2 GPS Module
PN532 NFC RFID Module
ESP Programmer for ESP12E/F ,ESP32 and ESP01
ESP32 Development Board (WIFI+BLUETOOTH)- 38 pin
ESP32 CAM OV2640 Camera Module
8x8 Matrix Display Module MAX7219 - RED/BLUE/GREEN
₹70.00 – ₹140.00Price range: ₹70.00 through ₹140.00
Servo Motor -Tower Pro SG90 Servo Motor
0.28inch 0-100V Three Wire DC Mini LED Display Voltmeter - BLUE/RED
XL6009 DC-DC Boost Power Supply Module | DC booster
ESP32-C3 Mini Development Board,160MHz - Wi-Fi - Bluetooth 5
Mist Maker/Humidifier/Fog Maker Module with Sponge wick
MP1584 DC-DC 3A Adjustable Buck Converter module
nRF24L01+PA+LNA Wireless 2.4GHz RF Transceiver Module with Antenna
GNB 650mAh 2S1P 7.4V 80C Lipo Battery For Drones
3.7V 600mAH Li-Po Rechargeable Battery
3.7V 30C 1000mAh Lithium-Polymer Rechargeable Battery
GPS Module NEO 6M V2 GPS Module
PN532 NFC RFID Module
ESP Programmer for ESP12E/F ,ESP32 and ESP01
ESP32 Development Board (WIFI+BLUETOOTH)- 38 pin
ESP32 CAM OV2640 Camera Module
Servo Motor -Tower Pro SG90 Servo Motor
0.28inch 0-100V Three Wire DC Mini LED Display Voltmeter - BLUE/RED
XL6009 DC-DC Boost Power Supply Module | DC booster
.96inch 128×64 Blue OLED I2C Display Module
1.3inch 128×64 Blue OLED I2C Display Module
0.91 inch 128×32 Blue OLED I2C Display Module
Hello there, this is RYUW122...
This is a simple temperature...
#include <SoftwareSerial.h> SoftwareSerial GSM(3, 2);...




















