Description : The TTP229 I2C Module 16 Key Capacitive Touch Keypad is the semiconductor-based touch pad is the durable alternative to classic keyboards with switches. Thanks to the capacitive measurement,...
Description : The KY-039 heartbeat sensor is designed to detect a pulse while a human finger is place between the infrared diode and the photo transistor. The pulse will be represented...
Description: The TM1637 is a 4-digit 7-segment LED display that is commonly used in embedded systems. 4-digit 7-segment is a small, low-cost, and easy-to-use display that can interface with a...
Description: The ACS712 module has two phoenix terminal connectors (green colour ones) with mounting screws as shown above. These are the terminals through which the wire has to be passed....
Description : NodeMCU ESP8266 Wifi Development Board – Amica V2 Breadboard Friendly The Development Kit based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board. Power...
A4988 Stepper Motor Driver Module with Heatsink This breakout board for Allegro’s A4988 micro stepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and five different micro-step resolutions (down to 1/16-step). It...
Product description: This is simple and small portable water level/water droplet identification, detection sensor water that have high cost performance. Complete water yield and analog conversion, the output value...
DESCRIPTION The Capacitive Soil Moisture Sensor Module determines the amount of soil moisture by measuring changes in capacitance to determine the water content of soil. This can be used in...
The 4-line sensor set is equipped with 4 infrared transceiver modules on its own, and with the help of these modules there is access to the information whether there is...
The 4-line sensor set is equipped with 4 infrared transceiver modules on its own, and with the help of these modules there is access to the information whether there is...
NE555 Timer Switch Adjustable Module The NE555 Timer Switch Adjustable Module brand new and high-quality delay turn-on module. Using high-performance timing CPU design. The power indicator LED and switch trigger...
Humidifier USB Spray Module Product Name: 108KHz 20mm USB Humidifier Work Voltage: DC 4.5V~5.0V Work Power:2W Work Frequency:108KHz(+/-3KHz) Power Type: Female USB Socket Diameter without rubber ring:16mm Diameter with rubber...