License

GPL 3.0

Tags
Recommend Projects

OnStep Smart Hand Controller

2 years ago 4938
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

This hand controller with OLED display plugs into OnStep's ST4 port and is able to fully operate an OnStep (Alpha branch) telescope controller. The Teensy3.2 micro-controller onboard runs the smart hand controller firmware (from OnStep's /src/addons/St4Serial directory.)

This is a preliminary design but basic testing has been done. There was a problem with the display connection on the PCB but this should be fixed. Still be careful to verify the schematic and PCB and your exact display to be sure the connections are correct.

Revision History 1.10 - corrected position/labels on VCC and Gnd pins of display connector 1.11 - added map light LED 1.12 - added display reset connection (for SSD1309, etc.)

Documents

Schematic

PCB

BOM

ID Name Designator Footprint Quantity
1 1x6 Molex KK U1 MOLEX KK 1X6 1
2 RJ12 RJ1 6P6C 1
3 100uF C1 CAP-D8.0XF3.5 1
4 Momentary Switch U2,U3,U4,U5,U6,U7,U8 B3FS-4052 7
5 TEENSY_3.2_BASIC U9 TEENSY_3.2_BASIC 1
6 470 R4 AXIAL-0.3 1
7 Bussed Resistor Network 5 Pin RP1 1X5 HEADER 1
8 1x2 Header U10 1X2 HEADER 1
9 1x1 Header J1 1X1 HEADER 1
10 OLED_Display_I2C P1 0.96 AND 1.3 I2C OLED SSD1306 1
11 Bussed Resistor Network 8 Pin RP2 1X8 HEADER 1
12 LED3/5mm D1 LED3/5MM 1

Attachments

None

Members

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.