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Introduction

原理图绘制
使用原理图符号布局电路元件,然后进行电气连接。从放大器到真空管各种符号应有尽有,同时还可以创建自定义符号,因此您几乎可以设计任何电路。通过访问 DigiKey 广泛的零件数据库,您还可以浏览并指定任何可订购的零件。
框图构建
使用系统模块在概念层面完善您的想法。更高级的组件可帮助您对想法进行更广泛的规划。这是一个个功能强大的块链库,可以让您快速布局各种电路功能。完成设计后,可保存并与您的同事分享。
流程图创建
流程图创建选项有助于您将概念转化为设计。使用库中的箭头、图形、UML 符号等来梳理流程并为每个阶段作注释。插入文本框、数学函数/公式、图片或链接,帮您说明目标,并使您的计划更易理解。

开始设计

Projects

公开项目

我的项目

设计启动器件

电路基础知识

设计启动器件 可为您的下一个设计提供一个良好的开端。无论您希望开始设计无线充电平台,还是快速设计低功耗蓝牙模块,我们的设计启动器件都能帮您快速上手。

DigiKey 与诸多行业领导厂家合作,可让您灵光闪现、创意涌动;这些启动器件是理想的构件,可帮您在弹指间完成设计构思的创建、绘制和记录。

精选设计启动器件
12 项
ADI-LT3800 high voltage DC/DC step-down controller reference design
12/26/2023
继续设计
3-phase Sensorless BLDC Motor Control Power Supply
7/21/2020
继续设计
Scheme-it Schematic of Dual Port Auto Charger
7/21/2020
继续设计
400 - 1400 Mhz Wireless Radio Receiver
7/21/2020
继续设计
Basic Low Voltage DC Servo Motor Control
7/21/2020
继续设计
8T49NS010 Clock Synthesizer and Fanout Buffer/Divider
7/21/2020
继续设计
F0480 Matched Broadband RF VGA with Glitch-Free and Zero-Distortion
7/21/2020
继续设计
SoC Remote Control Platform for IEEE 802.15.4 Standard
7/21/2020
继续设计
F1953 - 6-bit 0.50dB Glitch-Free™ Digital Step Attenuator with Internal DC Blocks
7/21/2020
继续设计
Programmable Fanout Buffer
7/21/2020
继续设计
8V19N408 FemtoClock NG Jitter Attenuator and Clock Synthesizer
7/21/2020
继续设计
USB To UART Bridge Controller
7/21/2020
继续设计
细化搜索
应用
制造商
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HUZZAH CC3000 WiFi Breakout - 1469

The Adafruit HUZZAH CC3000 WiFi breakout board with an onboard antenna. The CC3000 hits that sweet spot of usability, price and capability. It uses SPI for communication so the user can push data depending on their needs. It has a proper interrupt system with IRQ pin so you can have asynchronous connections. It supports 802.11b/g, open/WEP/WPA/WPA2 security, TKIP & AES. A built in TCP/IP stack with a 'BSD socket' interface. TCP and UDP in both client and server mode, up to four concurrent sockets. It does not support AP mode, it can connect to an access point but it cannot be an access point.


开始设计
更多细节
FREEDOM BOARD FXAS21002/FXOS8700 - FRDM-STBC-AGM01

The FRDM-STBC-AGM01 sensor development board is a shield that can be used to evaluate the FXOS8700CQ and FXAS21002C devices. It is compatible with Arduino and most NXP® Freedom development boards. The shield enables detailed 9-axis sensor evaluation and development using the Sensor Toolbox – CE software and ISF. It allows Register level analysis, computation of key sensor parameters like Current Consumption, debugging communication protocols like I2c and SPI, data logging etc.


Features:


- FXOS8700CQ: Digital Sensor - 3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer

- FXAS21002C: 3-Axis Digital Gyroscope

开始设计
更多细节
FREEDOM BD KINETIS K64 MCU - FRDM-K64F

The Freedom-K64F is an ultra-low-cost development platform for Kinetis K64, K63, and K24 MCUs. It is form-factor compatible with the Arduino R3 pin layout and its peripherals enable rapid prototyping. The board includes a 6-axis digital accelerometer and magnetometer to create full eCompass capabilities, a tri-colored LED and 2 user push-buttons for direct interaction, a microSD card slot, and connectivity using onboard Ethernet port and headers for use with Bluetooth® and 2.4 GHz radio add-on modules. It features OpenSDAv2, the NXP open-source hardware embedded serial and debug adapter running an open-source bootloader.


Features:


- MK64FN1M0VLL12 MCU (120 MHz, 1 MB flash memory, 256 KB RAM, low-power, crystal-less USB, and 100 Low profile Quad Flat Package (LQFP))

- Dual role USB interface with micro-B USB connector

- RGB LED

- FXOS8700CQ accelerometer and magnetometer

- Two user push buttons

- Flexible power supply option – OpenSDAv2 USB, Kinetis K64 USB, and external source

- Easy access to MCU input/output through Arduino™ R3 compatible I/O connectors

-Programmable OpenSDAv2 debug circuit supporting the CMSIS-DAP Interface software that provides:

- Mass storage device (MSD) flash programming interface

- CMSIS-DAP debug interface over a driver-less USB HID connection providing run-control debugging and compatibility with IDE tools

- Virtual serial port interface

- Open source CMSIS-DAP software project

- Ethernet

- SDHC

- Add-on Bluetooth module: JY-MCU BT board V1.05 BT

- Software support and application development is offered through the Kinetis software development kit (SDK), an extensive suite of robust peripheral drivers, stacks and middleware (replacing Sample Code Packages/examples). Get expert advice and support by joining the Kinetis Software Development Kit Community forum.

开始设计
更多细节
FREEDOM BOARD KINETIS - FRDM-K20D50M

The FRDM-K20D50M is an ultra-low-cost development platform enabled by the K20 USB MCU family built on the ARM® Cortex®-M4 processor. It features the OpenSDA, with easy access to MCU I/O, battery-ready, low-power operation, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control.


Features:


- MK20DX128VLH5 MCU - 50MHz, 128KB Flash, 16KB RAM, 32KB FlexNVM, low power, 64 LQFP package

- Dual role USB interface with mini-B USB connector

- Open SDA

- Capacitive touch slider

- Ambient light sensor

- MMA8451Q accelerometer

- Tri-color (RGB) LED

- Flexible power supply options – USB, coin cell battery, external source

- Battery-ready, power-measurement access points

- Easy access to MCU I/O via Arduino™ R3 compatible I/O connectors

- Programmable OpenSDA debug interface with multiple applications available including:

- Mass storage device flash programming interface

- P&E debug interface provides run-control debugging and compatibility with IDE tools

- CMSIS-DAP interface: new ARM® standard for embedded debug interface

- Data logging application

- Arduino R3 compatibility provides broad range of expansion board options

开始设计
更多细节
DEV FRDM KINETIS L MCU KL27 - FRDM-KL27Z

The FRDM-KL27Z is an ultra-low-cost development platform for the Kinetis L Series KL17 and KL27 MCUs built on the ARM Cortex-M0+ processor. Include easy access to MCU I/O, battery-ready, low-power operation, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control. The FRDM-KL27Z is supported by a range of NXP and third-party development software.


Features:

-MKL27Z64VLH4 MCU – 48MHz, 64KB Flash, 16KB SRAM, 64LQFP

-Capacitive touch slider, accelerometer MMA8451Q, Magnetometer MAG3110, Tri-color LED,Flexible power supply options – USB, coin cell battery, external source

-Two (2) user push-button switches for NMI interrupts and LLWU wake up (SW1/SW3)

-Thermistor sensor to measuring temperature

-Easy access to MCU I/O

-Battery-ready, power-measurement access points

-Form factor compatible with Arduino™ R3 pin layout

-New, OpenSDA debug interface

-Mass storage device flash programming interface (default) – no tool installation required to evaluate demo apps

-P&E Debug interface provides run-control debugging and compatibility with IDE tools

-CMSIS-DAP interface: new ARM standard for embedded debug interface

开始设计
更多细节
FREEDOM BOARD KINETIS L - FRDM-KL05Z

The FRDM-KL05Z is an ultra-low-cost development platform enabled by the Kinetis® L Series KL0x MCU family built on the ARM® Cortex®-M0+ processor. Features include easy access to MCU I/O, battery-ready, low-power operation, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control. The FRDM-KL05Z is supported by a range of NXP® and third-party development software.


Features:


- MKL05Z32VFM4 MCU – 48 MHz, 32 KB flash, 4 KB SRAM, 32QFN

- Capacitive touch slider, MMA8451Q accelerometer, tricolor LED

- Easy access to MCU I/O

- Sophisticated OpenSDA debug interface

- Mass storage device flash programming interface (default) – no tool installation required to evaluate demo apps

- P&E Multilink interface provides run-control debugging and compatibility with IDE tools

开始设计
更多细节
FREEDOM BOARD KINETIS K22F - FRDM-K22F

The Freescale Freedom K22F is an ultra-low-cost development platform for Freescale Kinetis K22 MCUs. The board showcases the MK22FN512VLH12, a microcontroller with 120MHz high speed system clock, 512 KB flash memory, and 128 KB RAM. The board is optimized for cost sensitive applications requiring low-power, USB connectivity, and processing efficiency and high peripheral integration.


- Form-factor compatible with the Arduino R3 pin layout.

- Peripherals enable rapid prototyping, including a 6-axis digital accelerometer and magnetometer to create full eCompass capabilities, a tri-colored LED and 2 user push-buttons for direct interaction, and connectivity for use with Bluetooth® and 2.4 GHz radio add-on modules.

- OpenSDAv2 offers options for serial communication, flash programming, and run-control debugging.

- The FRDM-K22F is enabled with the ARM® mbed™ development platform, which means you can quickly get started designing with no downloads or installations.

开始设计
更多细节
FREEDOM BOARD KINETIS L - FRDM-KL02Z

The FRDM-KL02Z is an ultra-low-cost development platform enabled by the Kinetis® L series KL02 family built on the ARM® Cortex®-M0+ processor. Features include the open standard embedded serial and debug adapter (OpenSDA), providing easy access to MCU I/O, battery-ready, low-power operation, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control. The FRDM-KL02Z is supported by a range of NXP® and third-party development software.


Features


- MKL02Z32VFM4 MCU – 48 MHz, 32 KB Flash, 4 KB SRAM, 32QFN

- Capacitive touch slider, MMA8451Q accelerometer, Tri-color LED

- Flexible power supply options –coin cell battery, external source

- Easy access to MCU I/O

- Battery-ready, power-measurement access points

- New, OpenSDA debug interface:

- Mass storage device flash programming interface (default); no tool installation required to evaluate demo apps

- P&E Debug interface provides run-control debugging and compatibility with IDE tools

- CMSIS-DAP interface: new ARM standard for embedded debug interface

开始设计
更多细节
FREEDOM BOARD KINETIS L - FRDM-KL25Z

The Freedom KL25Z is an ultra-low-cost development platform for Kinetis® L Series KL1x (KL14/15) and KL2x (KL24/25) MCUs built on ARM® Cortex®-M0+ processor. Its features include easy access to MCU I/O, battery-ready, low-power operation, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control. The FRDM-KL25Z is supported by a range of NXP® and third-party development software.


Features:


- MKL25Z128VLK4 MCU – 48MHz, 128KB flash, 16KB SRAM, USB OTG (FS), 80LQFP

- Capacitive touch "slider," MMA8451Q accelerometer, tri-color LED

- Easy access to MCU I/O

- Sophisticated OpenSDA debug interface

- Mass storage device flash programming interface (default) – no tool installation required to evaluate demo apps

- P&E Multilink interface provides run-control debugging and compatibility with IDE tools

- Open-source data logging application provides an example for customer, partner and enthusiast development on the OpenSDA circuit

- mbed enabled

开始设计
更多细节
AT03821 GPS Tracker - Wing Configuration

This project is GPS tracker wing configuration, a low power application capable of logging the current device location from a GPS module to SD Card, which is controlled by commands sent through SMS over a GSM modem. It is designed to run on the Atmel® SAM D20 series of low-power microcontrollers, which is a 32- bit ARM® Cortex® -M0+ based device series with a rich peripheral set, good processing performance, and low unit cost.


开始设计
更多细节
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 / 203
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Introduction

原理图绘制
使用原理图符号布局电路元件,然后进行电气连接。从放大器到真空管各种符号应有尽有,同时还可以创建自定义符号,因此您几乎可以设计任何电路。通过访问 DigiKey 广泛的零件数据库,您还可以浏览并指定任何可订购的零件。
框图构建
使用系统模块在概念层面完善您的想法。更高级的组件可帮助您对想法进行更广泛的规划。这是一个个功能强大的块链库,可以让您快速布局各种电路功能。完成设计后,可保存并与您的同事分享。
流程图创建
流程图创建选项有助于您将概念转化为设计。使用库中的箭头、图形、UML 符号等来梳理流程并为每个阶段作注释。插入文本框、数学函数/公式、图片或链接,帮您说明目标,并使您的计划更易理解。

开始设计

Help & Resources

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在线换算器
Digi-Key 的在线换算器为许多电子行业的单位换算提供了一站式的计算服务。

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在线换算器
Digi-Key 的在线换算器为许多电子行业的单位换算提供了一站式的计算服务。

转至换算器

参考设计库
使用 DigiKey 的参考设计库,根据电路性能搜索设计。

转至参考设计库

参考设计库
使用 DigiKey 的参考设计库,根据电路性能搜索设计。

转至参考设计库

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