HG7881 H-bridge Stepper Motor Dual DC Motor Driver Controller Board For Arduino

HG7881 H-bridge Stepper Motor Dual DC Motor Driver Controller Board For Arduino This dual motor driver comes in a compact form factor and it is ideal for use in small robots. Specifications Operating voltage: between 2.5 V and 12 V Maximum output current: 800 mA (continuous) / channel Number of channels: 2 Board size: 30 Read more about HG7881 H-bridge Stepper Motor Dual DC Motor Driver Controller Board For Arduino[…]

CCPM 3 channel Digital Multi Servo Tester ECS RC Consistency CCMP Master Speed Controller Checker

CCPM 3 channel Digital Multi Servo Tester ECS RC Consistency CCMP Master Speed Controller Checker Description: Servo Tester Test Output: ≤15mA (5.0) Input: DC 4.2-6.0v Output signal: 1.5ms ± 0.5ms Size: 46 * 32 * 17MM Weight: 8g Adjustment modes: manual, automatic, and Neutral. – Manual mode: Turn the knob with different speed, check the Read more about CCPM 3 channel Digital Multi Servo Tester ECS RC Consistency CCMP Master Speed Controller Checker[…]

AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down Module

AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down Module Step Down Module with temperature protection, over current protection and short circuit protection, high and low voltage isolation, AC85 ~ 265 v wide voltage input, ac/dc current , 431 precision voltage stability DC12V output Specifications: Input voltage: AC 85 ~ 265 v 50/60 hz Read more about AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down Module[…]

TEC1-12710 120W 10A Thermoelectric cooler peltier 40*40*3.6MM TEC1 12710 Electronic Semiconductor Refrigeration Sheet Cooling Equipment

TEC1-12710 120W 10A Thermoelectric cooler peltier 40*40*3.6MM TEC1 12710 Electronic Semiconductor Refrigeration Sheet Cooling Equipment A semiconductor cooling device as a special source of cold, the technology has the following advantages and characteristics: does not require any refrigerant, can work, there is no source of pollution there is no rotating parts, will not produce rotation Read more about TEC1-12710 120W 10A Thermoelectric cooler peltier 40*40*3.6MM TEC1 12710 Electronic Semiconductor Refrigeration Sheet Cooling Equipment[…]

TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino

4 Bits Digital Tube LED Display Module With Clock Display TM1637 for Arduino Module features are as follows: 1. Display common anode for the four red LED 2. Digital tube 8 gray adjustable 3. Level control interface for 5V or 3.3V 4. Size:42X24X12mm          

USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power Adapter

USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power Adapter Application: You can easily test the 1-2A output  mobile power, mobile phone charger, USB power supply output current is standard or not, Test Method: insert the USB 1-2A output device port. Toggle switch allows the output current between 1A and 2A Switching. Read more about USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power Adapter[…]

NRF24L01+PA+LNA with Antenna 1000 Meters Long Distance 2.4Ghz Wireless Transceiver (1.0km)

NRF24L01+PA+LNA with Antenna 1000 Meters Long Distance 2.4Ghz Wireless Transceiver (1.0km) The nRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and add some extra Read more about NRF24L01+PA+LNA with Antenna 1000 Meters Long Distance 2.4Ghz Wireless Transceiver (1.0km)[…]