From 052e6576fe8cf9fd35b8c9d306f4af029741cf1d Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sun, 5 Mar 2017 23:12:01 -0800 Subject: [PATCH] add e both motors --- wiring-checklist.org | 38 ++++++++++++++++++++++++++++++++++++-- 1 file changed, 36 insertions(+), 2 deletions(-) diff --git a/wiring-checklist.org b/wiring-checklist.org index e6bb601..3e621c4 100644 --- a/wiring-checklist.org +++ b/wiring-checklist.org @@ -121,13 +121,14 @@ - [ ] 1x 120mm stiff white wire, solid core 22 AWG - [ ] 1x 120mm stiff orange wire, solid core 22 AWG - [ ] 1x 120mm stiff blue wire, solid core 22 AWG - - [ ] in fritzing, open build-stages/d_left_motor/left-motor.fzz + - [ ] on laptop, in fritzing, open + build-stages/d_left_motor/left-motor.fzz - [ ] hook up short wires first - [ ] with 35mm red wire, hook breadboard red rail near arduino to upper left pin of the black chip on the breadboard. this is pin 16 of the black sn754410ne chip, which is used as a motor controller. this wire powers the chip's logic. - - [ ] with 35mm black wire, hook middle 2 pins nearer to the back of + - [ ] with 35mm black wires, hook middle 2 pins nearer to the back of the robot on the black chip to the blue rail. these are pins 4 and 5 of of the sn754410n3 - [ ] with 63mm black wire, hook both breadboard blue rails together @@ -158,4 +159,37 @@ or use the right arrow in a circle to upload - [ ] turn on the motor battery pack - [ ] check that the left motor spins forwards + - [ ] turn off the motor battery pack + - [ ] unplug usb cable from challenge-bot +* e_both_motors + - [ ] unplug usb cable from challenge-bot, if it is still plugged in + - [ ] locate materials + - [ ] challenge-bot, laptop, usb cable + - [ ] 2x 35mm stiff black wire, solid core 22 AWG + - [ ] 1x 120mm stiff white wire, solid core 22 AWG + - [ ] 1x 120mm stiff orange wire, solid core 22 AWG + - [ ] 1x 120mm stiff blue wire, solid core 22 AWG + - [ ] on laptop, in fritzing, open + build-stages/e_both_motors/both-motors.fzz + - [ ] hook up short wires first + - [ ] with 35mm black wires, hook black chip's middle 2 pins on the + forward side of the chip to the breadboard's blue rail. these + middle pins on the chip's forward side are pins 12 and 13 + - [ ] hook up motor wires + - [ ] hook yellow wire to motor controller's pins to the left + of the center grounded pins. this is the chip's pin 14. + - [ ] hook green wire to motor controller's pins to the right + of the center grounded pins. this is the chip's pin 11. + - [ ] connect motor controller and arduino + - [ ] with 120mm white wire, connect arduino digital pin 5 to + motor controller's forward right pin, the chip's pin 9. + - [ ] with 120mm orange wire, connect arduino digital pin 4 to + motor controller's forward second-to-left pin between red + and yellow connected pins. this is the chip's pin 15. + - [ ] with 120mm blue wire, connect arduino digital pin 3 to + motor controller's pin forward second-to-left pin between + green and white pins. this is the chip's pin 10. + - [ ] turn battery pack on + - [ ] check that both motors spin forwards + - [ ] turn off the motor battery pack - [ ] unplug usb cable from challenge-bot -- 2.30.2