PWM DC Motor Speed Control Switch, PWM DC 6V 12V 24V 28V 3A Motor Speed Control Switch Controller

PWM DC Motor Speed Control Switch, PWM DC 6V 12V 24V 28V 3A Motor Speed Control Switch Controller Description: This DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse– Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%. The motor speed controller can easily provide a Read more about PWM DC Motor Speed Control Switch, PWM DC 6V 12V 24V 28V 3A Motor Speed Control Switch Controller[…]

PWM DC Motor Speed Control Switch, 12V-40V 10A Pulse Width Modulation PWM DC Motor Speed Control Switch 13KHz

PWM DC Motor Speed Control Switch, 12V-40V 10A Pulse Width Modulation PWM DC Motor Speed Control Switch 13KHz Features: High quality. Control the speed of a DC motor with this controller. High efficiency, high torque, low heat generating. With reverse polarity protection, high current protection. Specifications: Working voltage: DC 12V – DC 40V Control power: Read more about PWM DC Motor Speed Control Switch, 12V-40V 10A Pulse Width Modulation PWM DC Motor Speed Control Switch 13KHz[…]

PN532 NFC RFID module V3, NFC with Android phone extension of RFID

PN532 NFC RFID module V3, NFC with Android phone extension of RFID NFC (Near Field Communication, NFC), also known as the short-range wireless communication, high frequency wireless communication technology is a short-range, allowing for non-contact-point data transfer between the electronic device (within ten centimeters) to exchange data . The technology consists of a contact-free radio Read more about PN532 NFC RFID module V3, NFC with Android phone extension of RFID[…]

SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port

SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port Description: Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 Power module automatically boot, homing network Onboard signal lights Read more about SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port[…]

Single-Phase 5A Range AC Current Sensor Module for Arduino

Single-Phase 5A Range AC Current Sensor Module for Arduino Specification: Onboard precision micro current transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA.          

Rotary Encoder Module Brick Sensor Development for arduino KY-040

Rotary Encoder Module Free Shipping Dropshipping KY-040 for Arduino The Keyes KY-040 rotary encoder is a rotary input device (as in knob) that provides an indication of how much the knob has been rotated AND what direction it is rotating in. It’s a great device for stepper and servo motor control. You could also use Read more about Rotary Encoder Module Brick Sensor Development for arduino KY-040[…]

ESP-12E ESP8266 serial WIFI wireless module wireless transceiver ESP-12E Complete circuit, impedance matching, better signal

ESP-12E ESP8266 serial WIFI wireless module wireless transceiver ESP-12E Complete circuit, impedance matching, better signal ESP-12E is an enhanced version ESP8266-12, with enhanced impedance signal output giving better range. Also additional GPIO pins have been brought out Features: Compatible with ESP-12; Communication interface voltage: 3.3V; IO Port Package: Both SMD and Inline package are available, Read more about ESP-12E ESP8266 serial WIFI wireless module wireless transceiver ESP-12E Complete circuit, impedance matching, better signal[…]

Tower Pro Rc Mini Micro 9g 1.6KG Servo Motor SG90 for RC 250 450 Helicopter Airplane Car Boat

Tower Pro Rc Mini Micro 9g 1.6KG Servo Motor SG90 for RC 250 450 Helicopter Airplane Car Boat Technical data: Size: 21.5mmX11.8mmX22.7mm Weight: 9 grams No-load speed: 0.12 seconds / 60 degrees (4.8V) Stall torque of 1.2 – 1.4 kg / cm (4.8V)                  

CNC shield v3 engraving machine / A4988 driver expansion board for Arduino

CNC shield v3 engraving machine / A4988 driver expansion board for Arduino This expansion board as a driver expansion board, can be used for engraving machines, 3D printers. It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports Read more about CNC shield v3 engraving machine / A4988 driver expansion board for Arduino[…]

WaterProof Integrated Ultrasonic Ranging Module – JSN-SR04T integrated ultrasonic ranging module / waterproof type ultrasonic reversing radar

WaterProof Integrated Ultrasonic Ranging Module – JSN-SR04T integrated ultrasonic ranging module / waterproof type ultrasonic reversing radar This product uses industrial-grade integrated ultrasonic probe design, waterproof, stable performance, welcomed the purchase. The stability of the module performance, measure the distance accurately. Energy and foreign SRF05, SRF02 ultrasonic ranging module and other comparable. Module precision, blind Read more about WaterProof Integrated Ultrasonic Ranging Module – JSN-SR04T integrated ultrasonic ranging module / waterproof type ultrasonic reversing radar[…]