X9C103S 數字電位器模塊100K 100階數字電位器電路

-23%

X9C103S 數字電位器模塊100K 100階數字電位器電路

NT$65 NT$50 (未稅)

Availability: 尚有庫存 貨號: OMD-006284 分類: 標籤: , , ,
  • 描述
  • 評價 (0)

描述

X9C103S 數字電位器模塊100K 100階數字電位器電路

1)寬電壓(3V-5V)供電。晶片是X9C103S;PCB板尺寸:2.7*1.3CM
2)10K滿量程電位器。
3)電位器中間抽頭在0-10k間滑動共100級(電位器滑動端典型阻抗40歐)
4)數字電位器VL和VH端口分別對應滑動變阻器的低端和高端,允許輸入電壓範圍-5V到+5V。
5)數字電位器模塊附帶測試程序,程序代碼為C語言代碼,分模塊編寫。代碼包括:主函數、顯示子函數、按鍵子函數以及各模塊的頭文件,可以採用KEIL4打開源代碼經行測試和學習。

線上教學與範例 

Digital Potentiometer Module – X9C103S

This is DC 3-5V X9C103S Digital Potentiometer Board Module for Arduino. The X9C103 are digitally controlled (XDCP) potentiometers. Digital Potentiometer consists of a resistor array, wiper switches, a control section, and non-volatile memory. The wiper position is controlled by a three-wire interface. The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal.

 

Features

  • Digitally controlled potentiometer
  • Consists of a resistor array, wiper switches, a control section, and non-volatile memory
  • Wiper position is controlled by a three-wire interface
  • Contains resistor array composed of 99 resistive elements and a wiper switching network to achieve variable resistance
  • Between each element and at either end are tap points accessible to the wiper terminal
  • Position of the wiper element is controlled by the CS, U/D, and INC inputs
  • Position of the wiper can be stored in non-volatile memory and then be recalled upon a subsequent power-up operation
  • Can be used as a three-terminal potentiometer or as a two-terminal variable resistor
  • VL and VH digital potentiometer sliding rheostat port corresponding to the low-end and high-end, allowing the input voltage range -5V to + 5V

 

Specifications

  1. Operating Voltage: 3V – 5VDC
  2. Chipset: X9C103S
  3. Board Dimensions: 27mm x 13mm
  4. Center Tap Resistance Range: 0 to 10K Ohm
  5. Impedance: 40 Ohm

 

Package included

  • 1 x X9C103S Digital Potentiometer Module

 

Pins

  • Output VH, RW, VL
    Potentiometer outputs, maximum voltage via potentiometer 10V, current 8mA
  • Input U / D: UP / DOWN
    Depending on the status of this input, the slider of the resistor moves up or down
  • Input INC: INCREMENT
    Control of the slider, when the input changes state from 1 to 0, the slider of the potentiometer makes one step, the principle of operation as in a hardware interrupt
  • Input CS: DEVICE SELECT,
    Select the device, so that the chip starts accepting commands, you need to submit a logical 0

 

 

商品評價

目前沒有評價。


搶先評價 “X9C103S 數字電位器模塊100K 100階數字電位器電路”

您已經成功購買本項商品: