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Various electronic modules

  • 4 Bits Digital Tube LED Display Module
    4 Bits Digital Tube LED Display Module
    The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module for driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube. 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 The module is a 12 foot with a clock point four common anode tube (0.36 in.) dis...
  • 4 Pin Bluetooth RF Transceiver Module HC-06 RS232 With backplane
    4 Pin Bluetooth RF Transceiver Module HC-06 RS232 With backplane
      Note:It's HC-06 Bluetooth module Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. Works with any USB Bluetooth adapters. Default Baud Rate: 9600,8,1,n. Built in antenna. Coverage up to 30ft. Bluetooth version: V2.0+EDR Operating voltage: 3.3V Default Baud Rate: 9600,8,1,n. Signal coverage: 30ft Cable...   Note:It's HC-06 Bluetooth module Allows your device to both send or rece...
  • 433Mhz RF transmitter and receiver kit for Arduino
    433Mhz RF transmitter and receiver kit for Arduino
    TX Technical Specifications: A. Working voltage: 3V~12V B. Working current: max≤40mA (12V), min≤9mA(3V) C. Resonance mode: sound wave resonance (SAW) D. Modulation mode: ASK /OOK E. Working frequency: 315MHz-433.92MHz, customized frequency is available. F. Transmission power: 25mW (315MHz at 12V) G. Frequency error: +150kHz (max) H. Velocity: ≤10Kbps I. Self-owned... TX Technical Specifications: A. Working voltage: 3V~12V B. Working current...
  • 5 axis CNC Breakout Board for Stepper Motor Driver
    5 axis CNC Breakout Board for Stepper Motor Driver
    1, fully support of MACH3 and other computer software support for parallel port control. 2, USB power supply and peripherals powered phase separation to protect computer security. 3, peripheral wide voltage input,12-24V, and anti-reverse function. 4, all of the input signal, all the light lotus isolated, which can be accessed emergency stop on the knife, the limit to protect computer security.... 1, fully support of MACH3 and other computer software support for parallel port ...
  • 5 Way Tactile Switch Breakout Dev Module converter Board
    5 Way Tactile Switch Breakout Dev Module converter Board
    Product description:  Sometimes you need a very small directional input device (world’s smallest game controller) This 5-way tactile switch (up, down, left, right, and center click) allows for joystick-like control in a very small package. This breadboard-friendly board breaks out all the switch signals, and includes pullup resistors configured so that the outputs read low when... Product description:  Sometimes you need a very small directional input ...
  • 5A Adjustable CC/CV Display Step Down charge Module
    5A Adjustable CC/CV Display Step Down charge Module
    ◦100% Brand New ◦Module Properties: non-isolated constant current and voltage module ◦Rectification: non-synchronous rectification ◦Input voltage: 5V-32V ◦Output voltage: 0.8V-30V ◦Output current: adjustable maximum 5A ◦Conversion efficiency: 95% (the highest) ◦Switching frequency: 300KHz ◦Output ripple: 50mV (max) 20M bandwidth ◦Load Regulation: ± 0.5% ◦Voltage... ◦100% Brand New ◦Module Properties: non-isolated constant current and volt...