License

Recommend Projects

AutoDriver - Stepper Motor Driver (Open hardware) copy

1 month ago 16
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Description: The SparkFun AutoDriver makes it easy to put the L6470 Stepper Driver (a.k.a “dSPIN”) to work in your project. Simply connect your motors and your SPI-capable microcontroller and get steppin'!

STMicro’s L6470 is a 3A, 8-45V bipolar stepper motor driver. It has built-in overcurrent detection, undervoltage detection, overtemperature detection, stall detection, a 5-bit ADC, and a switch input that can be used for either user jog control or as a hard stop function. As if that weren’t enough, it also features microstepping support (up to 128 microsteps per full step) and PWM drive voltage limiting.

Unlike most stepper motor drivers, the dSPIN is controlled over an SPI link. It has an on-board 16MHz oscillator which allows it to autonomously execute movement commands. That means no more counting steps in your code! It also supports customized acceleration and deceleration profiles to prevent jerky starts and stops. On-board registers track current speed and location.

The logic supply voltage supports both 3.3V and 5V I/O levels.

Features:

Supports up to 128 Microsteps per Full Step Over-Temperature Detect Over-Current Detect Under-Voltage Detect PWM Drive-Voltage Limiting SPI Controlled On-Board Oscillator and Speed/Location Registers Stall Detection 5-bit ADC

GitHub (Library) GitHub Sparkfun link:https://www.sparkfun.com/products/11611

Documents

L6470 AutoDriver SCH copy

L6470 AutoDriver PCB copy

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 L6470 U1 HTSSOP28 1
2 M05X2 JP2,JP1 2X5-SHROUDED 2
3 0.1uF C1 0402-CAP 1
4 10k R1,R2 0402-RES 2
5 LOGO-SFE LOGO2 SFE-NEW-WEBLOGO 1
6 10uF C2 EIA3216 1
7 BAV99 D1 SOT23 1
8 10nF C6,C5,C7 0402-CAP 3
9 0.22uF C4 0402-CAP 1
10 100uF C3 PANASONIC_H13 1
11 M02 JP7,JP8,JP9,JP5,JP6 SCREWTERMINAL-3.5MM-2 5
12 100 R3 0402-RES 1
13 200k R4 3362U 1
14 8.2k R5 0402-RES 1
15 33k R6 0402-RES 1
16 STAND-OFF STANDOFF2,STANDOFF4,STANDOFF1,STANDOFF3 STAND-OFF 4
17 OSHW-LOGO LOGO1 OSHW-LOGO-S 1
18 FRAME-LETTER FRAME1 CREATIVE_COMMONS 1
19 SOLDERJUMPER_2WAY SJ1 SJ_3_PASTE12 1
20 47uF C8 EIA3528 1
21 M03X2 JP3,JP4 2X3-SHROUDED 2
22 2PT_GND_TIE SJ2 2PT_GND_TIE 1
23 FOUR_LAYER_WARNING U$4 FOUR_LAYER_WARNING 1
24 FIDUCIAL FID1,FID2 MICRO-FIDUCIAL 2

Attachments

None
Success
The owner does not allow comments in this project now

Comments (0)

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.