Finger Detection Heartbeat Measuring Sensor Module uses a bright infrared LED and a phototransistor to detect the pulse of the finger, a red LED flashes with each pulse. This component is ideally suited to adding heartbeat sensing to your project.
The most important is to keep the shield str..
The L9110S Dual Channel Motor Driver Module is a compact board that can be used to drive very small robots.
This tiny module has two independent L9110S motor driver chips which can each drive up to 800mA of continuous current. The boards can be operated from 2.5V to 12V enabling this module to be..
Smart Electronics LAN8720 Network Module Ethernet transceiver RMII interface development board for Arduino. The network module communicates with the Arduino type board through the SPI protocol ideal for projects with ARDUINO, PIC, AVR, STM32.
Features:
High-Performance 10/100 Ethernet Physi..
Laser Non-Modulator Tub Laser Receiver Module gives the output of laser receiver in digital format and output pin is high when LASER is detected and low when LASER is not detected. It is for Raspberry Pi and Arduino to receive the laser output and decode digital data.
Features:
Small in siz..
The LCUS-1 PLC USB Serial Control Relay Module is a versatile and efficient solution for remote relay control applications. Featuring seamless integration with PLC systems and USB connectivity, it offers convenient control and monitoring capabilities. With its compact design, it fits seamlessly into..
The default function of the capacitor touch dimmer is a switch, dimming, with brightness memories LED touch dimming. It will light slowly when turning on the lights, and become dark slowly when turn off, which effectively avoids the stimulation to eyes.
The lamp brightness can be adjusted by..
This is LED Strips and LED Controller with Y-cable Set, the light can be controlled via the transmitter or the button on the LED controller, the controller remembers the last setting when power on. It makes any model look brighter and realistic. You can also adjust the different flash patterns of fl..
The LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module is another great interesting DIY accessory. This is a mini-traffic light display module, high brightness, very suitable for the production of a traffic light system model.
Can be connected to the motherboard’s PWM p..
The LIS3DSH has dynamically selectable full scales of ±2g/±4g/±6g/±8g/±16g and is capable of measuring accelerations with output data rates from 3.125 Hz to 1.6 kHz. LIS3DSH is an ultra-low-power high-performance three-axis linear accelerometer belonging to the “nano” family with an embedded state m..
The LM2577 3A DC-DC Step UP LED Voltmeter 3-34 to 4-35V Adjustable Boost Converter module is a 150 kHz fixed frequency PWM buck (step-down) DC/DC module. Requiring a minimum number of external components, these regulators are cost-effective, and simple to use.
This version of the LM2577 DC-DC ste..
The LM34 is a precision Fahrenheit temperature sensor in a standard TO-92 package suitable for remote applications or direct PCB mounting. The LM34 has a wide operating voltage range of 5 to 30 volts DC and a temperature range of +32° to +212°F.
Package Includes:
1 x LM34 Temperature Sens..
LM35 is an integrated analog temperature sensor whose electrical output is proportional to Degree Centigrade. LM35 Sensor does not require any external calibration or trimming to provide typical accuracies. The LM35’s low output impedance, linear output, and precise inherent calibration make interfa..