27906 Parallax Inc, 27906 Datasheet
27906
Specifications of 27906
Related parts for 27906
27906 Summary of contents
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... Autonomous exploration and data collection Copyright © Parallax Inc. Web Site: www.parallax.com Forums: forums.parallax.com Sales: sales@parallax.com Technical: support@parallax.com Position Controller Kit (#27906) Office: (916) 624-8333 Fax: (916) 624-8003 Sales: (888) 512-1024 Tech Support: (888) 997-8267 HB-25 motor controllers v1.1 3/22/2010 Page ...
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... These values are taken from the Atmel ATtiny2313 device documentation PIN Copyright © Parallax Inc (1) Min. 4 -0.5 0. (1) (3) 4.2 Position Controller Kit (#27906) Quantity DATA To Controller +5 VDC GND SIGNAL To N/C HB-25 GND Min. Max. Units -55 125 °C -65 150 °C -0 ...
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... Copyright © Parallax Inc. In conjunction with the plastic encoder disk, two optical interrupter 2 seconds 2 seconds Position Controller Kit (#27906) Figure 1 Quadrature encoded voltage waveforms for a wheel rotating at 4 positions per second. ...
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... A|B ID Value* Binary 1 001 2 010 3 011 4 100 * ID Value 0 is reserved for addressing all devices at once. Position Controller Kit (#27906) Figure 3 Typical speed profile for traveling a certain distance. The set point is advanced incrementally until it reaches the endpoint. End Point v1.1 3/22/2010 Page ...
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... ID value used, since doing so would likely cause bus contention between devices. Copyright © Parallax Inc. Query commands request information from a specific individual Action commands affect the output of the Position Command Code Byte Example Command = CLRP Position Controller Kit (#27906 v1.1 3/22/2010 Page ...
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... STXD 7 0x38 SMAX 8 0x40 SSRR 9 0x48 Binary Value Command Category/Type 00001 000 Query Receive Data Format [ValueH],[ValueL] Position Controller Kit (#27906) Binary Single All * ● 00001 000 ● 00010 000 ● 00011 000 ● ● 00100 000 ● ● 00101 000 ● ...
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... Query Receive Data Format {Value = 0xFF (True); Value = 0x00 (False)} Binary Value Command Category/Type 00100 000 Action Receive Data Format For example, sending a command to travel +200 Position Controller Kit (#27906) Single Single [Value] Single, All N/A v1.1 3/22/2010 Page ...
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... This is considered a “hard-reset”. Copyright © Parallax Inc. However, TRVL commands sent after this will be accumulative as Binary Value: 00101 000 Receive Data Format Position Controller Kit (#27906) When this occurs, the wheel will Command Category/Type: Action Single, All N/A v1.1 3/22/2010 Page ...
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... Copyright © Parallax Inc. Binary Value Command Category/Type 00110 000 Configuration Receive Data Format Binary Value Command Category/Type 00111 000 Configuration Receive Data Format Position Controller Kit (#27906) Single, All N/A This is used when the Single, All N/A Other v1.1 3/22/2010 Page ...
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... Command Category/Type: 01000 000 Configuration Receive Data Format Changes in the maximum speed limit become effective Binary Value: Command Category/Type: 01001 000 Configuration Receive Data Format 2 . Position Controller Kit (#27906) Single, All N/A Because the Position Single, All N This v1.1 3/22/2010 Page ...
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... Figure 4: Example of data exchange showing the QSPD command (0x10) addressed to ID Value 2 (0x02) and a reply of 30 positions/0.5 second (0x001E). Keep in mind that bytes are sent Least Significant Bit (LSB) First. Copyright © Parallax Inc. start bit stop bit start bit Delay Value (STXD) Position Controller Kit (#27906) stop bit v1.1 3/22/2010 Page ...
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... PA1 PB5 5 PA0 PB4 6 PD2 PB3 7 PD3 PB2 8 PD4 PB1 9 PD5 PB0 10 1nF GND PD6 ATtiny 2313 ID Jumpers A B Position Controller Kit (#27906) VCC VCC VCC 1uF Single RA 14 Header Pins 13 (To HB-25 Double RA VCC Header Pins (To Controller) v1.1 3/22/2010 Page ...
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... PBASIC on the Basic Stamp 2. The code is for a two-wheeled robot with the right and left Position Controllers physically set to ID value 1 and 2 respectively; the example also uses 2 HB25’s to control the 12V motors. This code is available for download from the 27906 product page at www.parallax.com. Copyright © Parallax Inc. ...