2001 6.270 Course Notes Errata
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[1/10/00]
Addition of title page
Chapter 4 - Electronic Assembly
- Section 4.6.2 - page 42
- corrected step 5:
Put the two bi-color motor indicator LEDs in the spaces marked
MTR4 and MTR5. The longer (positive) lead should
go into the hole with a square pad.
[1/9/00]
Chapter 1 - Introduction to 6.270
- Section 1.1 - page 2
- mention URL of web page of staff list, pictures, and other info
- Section 1.3.1 - page 3
- removed 6.270-organizers@mit.edu section
- altered 6.270-staff@mit.edu section
Chapter 2 - Masters of the Universe
- Section 2.1 - page 16
- altered paragraph about the ball-dropping device (beginning One feature...)
Chapter 4 - Electronic Assembly
- Section 4.6 - page 40
- changed header to The Handy Board and Expansion Board
- Section 4.6.2 - pages 41-42
- added reference to completed expansion board picture
- clarified instructions to assembly
- step 1 - clarified trace
- step 1 - recommendation to check with staff member
- step 3 - changed five to six, clarified about notches
- step 5 - changed MTR1 and MTR2 to MTR4 and MTR5
- step 6 - changed R8 to R6
- step 7 - clarified about positioning of the female header
- step 12 - changed J1 to J4
- step 12 - clarified location of J4
- step 12 - clarified about positioning of female header
- step 14 - clarified about positioning of ICs
Appendix A - IC Commands for 6.270
- Section A.1 - page 76
- changed code at end of section
- Section A.3 - page 76
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