Real Time Clock RTC DS1307 I2C Module For Arduino Raspberry Pi ESP And Many More

RTC DS1302 DS1307 DS3231 PCF8563 AT24C32 IIC Real Time Clock for Arduino PI UK

ESP8266 Mains Current Sensor - Wemos - Current transformer - SCT013 - 100A/50mA

Micro SD Wemos D1 Data Logger Shield+RTC DS1307 Clock For Arduino/Raspberry YF

XD-05 Data Logger Data Logging Shield Module V1.0 for Arduino MEGA R3 PI -UK

Soil Moisture Hygrometer Humidity Sensor Module for Arduino Raspberry PI UK

RC522 RFID Reader Module Kit 13.56MHz SPI for Arduino Raspberry Pi PIC

HC-SR04 Ultrasonic Distance Measuring Sensor for Arduino Raspberry PI PIC UK