Electronic switches and Keypad modules
🔧 IoT Components
📶 NodeMCU ESP8266 V3 ⚡ ESP32 (38 Pin) WiFi + Bluetooth 🔵 Arduino UNO R3 Microcontroller 🍓 Raspberry Pi 4 Model-B with 8 GB RAM 🌡️ DHT11 Sensor Temp + Humidity 👁️ HCSR501 PIR Motion Sensor 💨 MQ-2 Gas Sensor Smoke + LPG 📡 HC-SR04 Ultrasonic Distance Sensor 🔌 5V Relay Module ⚙️ TB6600 Stepper Motor Driver 🖥️ 0.96" inch OLED Display 🔒 RC522 RFID Module Card Reader 🛰️ NEO-6M GPS Location Track 📱 Sim800L GSM GPRS Module 🌱 Soil NPK-Sensor module Agriculture IoT
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