DIYmall ACS712 Module Current Sensor 30A for Arduino

Diymall Voltage Sensor Dc0-25v for Arduino with Code(pack of 2pcs)

WINGONEER 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino

Elegoo EL-CB-003 MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable for Arduino

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

Elegoo EL-CB-001 UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino

Makerfocus 4pcs ESP8266 Esp-01 Serial Wireless Wifi Transceiver Module Compatible with Arduino

Uxcell a15113000ux0594 Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino

2 X 5A Range Electrical Parts Current Sensor Module ACS712

HiLetgo ADS1115 16 Bit 16 Byte 4 Channel I2C IIC Analog-to-Digital ADC PGA Converter with Programmable Gain Amplifier High precision ADC Converter Development Board for Arduino Raspberry Pi

GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C