Weekly Obligatory Miscellaneous Ramblings

09 January

BWO

Invited David J to go on the adventure ride today. He graciously declined. It was a great ride anyway.
18:52:48

22 October

More Rally Clock

I got the Hall effect sensor working today and shifted the pins to put it on an interrupt. Also got the distance and speed calculations and display working.

00:16:04

20 October

Arduino Rally Clock

Arduino Rally Clock

Arduino Rally Clock

After working as a checkpoint marshal in last years Giro d'California I had an idea for a rally clock to make the job of time keeping a bit easier. The goal was not for it to do the work for you but to keep track of your time and miles in a way that would let you know where you stand. It's fairly easy to setup a bike computer to track your time and miles and as long as you stay on time and on course it all works great. Just like in public policy however, things don't always go as they should, people make mistakes. If you make a mistake with the bike clock then you have no way to get back to where you should be. Make a wrong turn and your milage will be off for the rest of the day. Show up late to one checkpoint and you have to try and keep track of how many minutes you were late and keep being that late to the following checks.

To correct for mistakes you have to be able to adjust your milage up and down as well as your time offset from the master clock. This second capability is not present in any rally clocks I've looked at so I thought I'd build my own. I also hate cycling through screens as this goes against the workflow when you are riding and trying to stay on track. The normal mode in the Giro is to be hitting specific distances at specific times by maintaining a specific speed. At a minimum these three bits of data should be viewable on a single screen.

I'm building this rally clock on an Arduino and after 4 days I've got the lcd layout with the master and keytime clocks working. Also have the buttons for adjusting the keytime offset working. Still have a long way to go to add in magnetic pickup for the wheel and the rest of the buttons. Also have to work out the navigation through the setup screens. But it's really cool to have something kind of working after 4 days.

16:46:13

11 April

Pizza

pizza margarita

been making a lot of pizzas lately. Trader Joe"s has fresh dough and so does the local grocery and that's the part that takes the most time. The dough is cheep as well. So far I've got three standard ones that I make but it's easy to change up the toppings. I have found that setting the oven to 500F instead of 450F helps a lot. The dough even freezes ok.

lemon chicken

For the pizza margarita I make a fresh tomato sauce and top with basel and mozzarella. The lemon chicken I kind of copied from Socha. I cook the chicken under the broiler basted with lemon and then top the pizza with pesto, mozzarella the thin slices of the chicken. Finally there's the potato and onion. Just a thin brushing of olive oil and topped sauteed red onions, thinly sliced red potatoes, and gruyere. I sometimes add asparagus or prosciutto.

potato and onion

23:37:41

22 March

3D printing

Reed manifold for Malossi 135

Reed manifold for Malossi 135

Been playing around with rapid prototyping lately. The prices have come down enough that it's often less expensive to just have the part printed than to do any machining. I've been using Shapeways.com and you just pay for the volume of material used. As a first test I printed a reed manifold that I had started designing in 2005 for the Unstealth.
09:03:53

23 October

Under Water

Since about 2001 I've followed a strict practice of selling off any HP stock I come into as soon as I can. It's worked well with the stock purchase plan as you get to buy at a 15% discount and only have to hold it for about 2 weeks so the risk is low. Two years ago I got some options and exercised half of them last year on the day they vested with plans to exercise the rest this year. Problem is I didn't set myself a reminder and I was too busy with cannonball to remember that they were there.

I remembered them last week when the market tanked. Oops! So much for replacing my 5 year old computer any time soon.

11:16:09

12 October

Missed Opportunity

On the 8th day of the cannonball heading into Cincinnati the "route" stayed north and went directly from Indiana into Ohio. However if you were following the GPS and taking the fastest path, As I was, then you hop on 275 and cut through the northern tip of Kentucky. Shortly after crossing the river I'm in the fast lane, full tuck, and then I see it. A yellow road sign (those indicate warning or caution right?) that reads,

"CREATION MUSEUM 11"

As I fumble for my camera at 70mph I realize there's no way I'll get a shot of the sign so I'm just going to have to go there. 11? As in miles? Then I notice I'm passing exit 11 and it's too late to get over to the right to make the exit. Well, At least I got to see the sign.

I went to see Religulous this weekend and I found out what I missed. Dinosaurs and people living together and a triceratops with a saddle! OMG I can't believe I was that close and missed it. I missed the chance to "travel back 6,000 years to the dawn of creation."

19:53:38

27 September

Day 3 and beyond

After day 3 I didn't have much interest in posting anything public about the cannonball. The big challenge on day 3 was 40 miles of dirt that passed through the Capital Reef and down to Lake Powel. The morning had been one of sensory overload. Every time you thought it had reached a crescendo you came around a corner and found it was even more stunning. The pictures are representative but only just. I decided that I could either experience it or record it and I chose to experience it.

When the dirt started I took it relatively slow at first. I left the passenger pegs on the SYM specifically for this section. I moved my feet back and stood up to be able to absorb the bumps better. I've ridden scooters in dirt before but wanted to get a feel for things before opening it up. That and I wanted to leave some attention free for taking in the views. By the time I hit the switch-backs I was feeling pretty good about the way the bike handled so I opened it up a bit when I hit the flats. The first turn convinced me to slow it back down a bit but I could still maintain a good pace. I reached the lake with 20 min to spare till the next ferry left.

As others reached the ferry I found out that several had crashed in the dirt and one was hurt pretty bad. From that point on I was worried about everyone finishing each day. The rides were still gorgeous and enjoyable but it was a huge relief each day when everyone was accounted for. Not that any of the riders needed me worrying over them, everyone was great, but I worried anyway.

The SYM handled the whole trip with almost no maintenance. I checked the oil each day, added a bit a few times to keep it at the full line. I pulled the belt cover off twice to inspect things but there was no need to change the belt or rollers. The duct-tape covered cardboard I used to make the seat more aerodynamic was showing some wear by the end of the trip but that's to be expected. The rear tier is squared off and down to the wear bars but still has tread left. Below is the mileage on the first 9 days. I didn't fill it up after day 10 so I don't have values for the last day. When it get's back to San Francisco I'll give it a complete service and note any wear items.

day 1day 2day 3day 4day 5day 6day 7day 8day 9
62 mpg64 mpg64 mpg68 mpg69 mpg67 mpg63 mpg69 mpg53 mpg*

* I think I left the fuel pump on at one point and over filled the main tank causing some of it to spill :(

23:10:39

12 September

Day 2

the on line tracking thing is not working, oh well. The SYM is running great (knock on wood) and other than a broken kickstand yesterday I've had no issues. Finished the day about 10min behind Jess, but I think I got more pictures. Nevada was really beautiful but also fast. Spent most the day tucked in but the bike is not really ergonomic for that style riding.

got most of the points up for the day and the system is working out ok.

22:28:40

08 September

Cannonball

Not really ready to go yet but I'm ready to get away from work.

I'll have a SPOT with me to track my location, SPOT OopsClunkThud. I'll be testing it out over the next few days to be sure it's working ok. I'm also trying something different with the GPS. I found a way to put the official route in as a fixed line on the map in addition to routing from checkpoint to checkpoint. This will let me choose to stick to the route or not and have the GPS not get confused with too many points in the route.

The SYM is mostly ready, still need to put tools together and load the bike. Also need to measure one last time how much fuel I can hold. I've been getting 68mpg so if I can hold the full 5 gal I'll have a range of 340 miles.

21:36:00

17 December

New blog location

I'm moving my blog off to a subdomain to free up space on the main OopsClunkThud page for a business I'm launching at the first of the year. I'm rather excited about this as it's the first time I've actually brought a product to market. After getting a great idea you then have to develop it, make sure it works, sort out manufacturing, packaging, sales and distribution... It's a lot of work but I'm keeping the investment and prospects modest. I expect to have the first product for sale by the end of January.

So anyhow, from now on the blog will be located at blog.oopsclunkthud.com. I'll also provide a link from the new oops page when it's all done but for a few weeks it will be a bit of a mess.

22:58:05

27 April

Keeping up standards

Here I am doing my part to keep up the fashion standards of scooter riders. wearing my very cool and unprotective le coq sportif shoes on my daily commute.

well, here's the remains of my cool shoes

From now on it's boots for the commute.
08:28:07

18 February

I'm now a hair farmer

hair farmer

3 weeks ago I decided that my hair had reached the magic length of 10 in required to donate to locks of love so off it came. I'm still using too much shampoo but not really missing it all that much. I will grow it back out and donate again I think, provided work doesn't turn it all gray.

22:56:09

23 December

Darwin sick and earthquakes

So Darwin has been really sick this week and we have had 3 earthquakes over 3.5 in the last four days. coincidence or is he trying to tell us something? Good news is he is no longer puking and he's started eating a bit so if he was telling us something maybe it's passed.

12:58:43

09 November

A small spill

Last Saturday I was on a very leisurely ride through the hills of the east bay and I messed up. I was following too close to the person in from of me and, when their rear tire lost grip in a corner sending them to the ground and onto the shoulder of the road, I must have grabbed a hand full of front brake because the next thing I knew I was also on the ground.

We were only going about 15mph if that so damage was minimal. skinned knee, scrape on the forearm no big deal. On the way home my ribs started hurting but not that bad. Seems I landed on my arm and it pressed into my ribs but not a big deal.

Yesterday I went to see a doctor about the rib as each day it has hurt more and hiccups and sneezing approaches the "sharp pain" symptom listed for a broken rib. The doctor did a simple test of pressing to flex the ribcage, he said if it's fractured I would be jumping off the table. I didn't.

So it's just a bruised rib, may even turn black and blue in a few days. I think I'll get some winter tires for the unstealth.

09:29:40