Thursday, 15 August 2013

Outdoor Technology Turtle Shell Speaker Mod - Proper Micro USB Charger Port

     I have had an Outdoor Technology Turtle Shell bluetooth speaker since December last year.  It is a cool little speaker I am pleased with, small, but powerful enough for quiet or small gatherings of people and has good low end response which is generally lacking on small size speakers.  It is splash resistant and lightweight, I have taken it kayaking to have with me at a backcountry site. 
     The only one thing that bugged me when I initially got the Turtle Shell speaker and opened the box was the fact that it uses a USB charger cord with a strange nonstandard connector.  Looking for quite a while online for what the connector is called,  it looks like it is what is called an 8 pin mini USB cable..  in any case it certainly isn’t the connector that will charge your cell phone, which is typically a USB micro B connector, although from afar, they look similar.  My problem with using a nonstandard cable is you always have to keep track of where it is all the time, and make sure you bring it with you if you travel somewhere and want to charge it, rather than use whatever you use to charge your phone.  I have enough electronics I have chargers all over the place and several different cables as it is, I don’t understand their logic in designing this speaker with a strange cord.  Especially if all you need is power to charge something, why not use a widely used standard connector?

     As it was, it was frustrating to always locate the cable and keep track of it when I traveled. But, my apprehension with this nonstandard cable was confirmed when,while I was camping the connector on the cable cracked.  I had it in a box with a bunch of camping stuff in it and it probably got crushed by a cast iron grill I had in the box.  It doesn’t help that the connector was a lower cost plastic connector instead of a higher quality rubberized connector.  In any case, the connector in the cable was toast. 
     So, now I couldn’t charge the speaker because my cable was busted.  I was going to just order a new cable from Outdoor Technology, since they had it listed for “$5 for cable, shipped, nuff said” as they say on their website, but firstly, they didn’t have any in stock, and secondly they wanted to charge me $10 extra to ship it to Canada, no thanks.  So my frustration led me to purchase some USB micro B surface mount female connectors off of eBay for $5 including shipping, instead, and I decided to modify the speaker to put a proper micro USB port on it so I don’t have any more issues with forgetting to bring the charger cable along or breaking it.
     The lower rubber casing comes off easily if you slide a table knife along the bottom near the switch location to pry it off, then it can be pulled off. The bottom plastic housing is removed with six screws, revealing three circuit boards, the two speakers and attached to the bottom plate is the battery.  I removed the ribbon to the charger/input jack board, unscrewed the board from the upper housing and desoldered the charger jack.  I managed to solder on a Micro USB jack upside down and connect it to the charger leads on the board after a few attempts.  It was easier to solder upside down, as the power and ground were on their corresponding sides when soldered upside down.   
    If you haven’t soldered micro electronics (which I hadn’t in a long  while), it is tricky to solder things that are so small by hand – they are designed for machine wave soldering.  I have a part holder/magnifying glass which is useful for confirming that things are soldered properly.  For wires, I stripped some speaker cable and used 4 strands of bare wire.  I had to desolder the two inductors right near the old jack so the Vcc line didn’t short out on the grounded frame of the new jack, which happened on one of the jacks.  I almost gave up because of various soldering and grounding issues, but after I desoldered the inductor on the Vcc line, it worked perfectly.
     While I was at it, I used the hot soldering iron to widen the hole in the case slightly to fit the marginally wider micro USB connector.  I put the thing back together after that, and it works great!   It doesn't exactly look OEM but it works just fine.  It probably took me about 4 hours of soldering and fiddling with it. Just plug it into my computer or wall charger and it works, with no special cables required.

Update:  The newer version of the turtle shell speaker has this standard micro USB and not the nonstandard version my original turtle shell speaker came with.

Tuesday, 6 August 2013

Vitamin B Patches - Insect Repellent?

  I hate to reiterate what I have said in a previous post, but I also hate when people sell snake oil products which don't do anything of what they claim and make money off of people with it.  Scientific research has shown with several studies that Vitamin B patches have no effect on repelling mosquitos, yet patches are still being widely sold in Canada and the US, and they aren't cheap either.  Patches such as Insect Defend in Canada, and mosquito Patch in the US list Vitamin B as their main ingredient.
    I tested a brand of patch out myself in Algonquin Park in June, and it didn't do sweet effée for me.  By that I mean sweet F.A.  By that I mean it didn't do fuck all for me.  I was still completely covered with mosquitoes sinking their proboscises into my skin every couple seconds.  And it makes your sweat stink to boot.

Read some more info on these links to references and you be the judge.  To me this is hard evidence and it is obvious that these things do nothing to repel mosquitoes:

http://acenutrients.com/insectrepellantsmadewithvitaminb1/

http://bit.ly/19LVITx



I am glad some scientific testing has been done to prove some of these so-called mosquito repellents do not work.

Saturday, 3 August 2013

Paddling Bruce Peninsula National Park



   I recently got back from a 4 day trip at the end of June, paddling the tip of Bruce Peninsula/Fathom Five National Park and it was fantastic.  It had been on my list of paddling trips within a day’s drive for quite a long time, and I finally checked it off of the list.  I am glad I did.
     The northern coast of Bruce Peninsula is utterly spectacular and brilliant, especially when the weather is cooperating.  The water is amazingly clear with deep aqua marine tones colors against the white limestone.  It actually feels like a tropical destination.  Paddling along the coast you get the best view of the Niagara Escarpment cliffs while paddling by huge boulders on the shoreline, interspersed with the odd pebble beach.  The cliffs along the shore are dotted with caves, some of them at water level and have sinister gurgling sounds emanating from them.  You even have a good view of the bottom; visibility is 10-12m (30-40 feet), the ghostly white limestone reflecting the light in the depths makes for slightly eerie experience.
    I spent two nights on Flowerpot Island, one at High Dump and one at Stormhaven.  I made my way to Flowerpot Island myself for the first night, and my friend Peter caught up with me on the second Flowerpot Island night, then we proceeded down the coast for the other days.  It’s the first time I had done any significant ‘big water’ paddling for several days, and it is quite different than the other paddling trips usually do on rivers, smaller lakes and interior sites.  Flowerpot Island is in Fathom Five Marine Park, while Stormhaven and High Dump sites are part of the Bruce Peninsula National park.  Even though they are both National Parks, you have to call two different places to reserve.  On Flowerpot Islandthere’s 6 campsites, and you reserve those by calling the Fathom Five Park office. The other two sites – Storm Haven and High Dump (referring to an old logging dump site) are reserved by calling the  National Park reservation office, and both are much more frequented my hikers on the Bruce Trail than they are paddlers.  All three campsites have wooden tent platforms to pitch your tent (probably maximum two small tents per site) and a shared composting toilet which uses wood chips for odor control and composting, supplied with TP and even hand sanitizer.
         We left our cars at Lighthouse point in Tobermory, where there is free overnight municipal parking.  Another good launch spot with parking is at Dunks bay, to the south of Tobermory.  Both are a similar paddling distance to Flowerpot Island.  From lighthouse point it’s about a 5km paddle. 
     You need to have much respect the water when it is as big as Lake Huron and Georgian Bay.  Both the weather and waves can change very quickly and you have to be prepared.  And they can be independent – sometimes there’s no wind, but huge waves, sometimes the opposite.  Fog can also roll in at any time, reducing visibility.   There’s no way canoes here, it has to be a kayak, unless for a very short stretch when it is calm.  The shoreline is all rocky and is frequently difficult landing, even in small waves.  You need to be an intermediate kayaker, having a paddle float and being capable of self rescue at the least.  If you are with someone else, you should have practiced a two person rescue before.  The water is cold year round, so I brought my drysuit for the crossing to the island, even though it isn’t very far – about 5 km from lighthouse point.  And you pass by a small island called Middle Island on the way, making your way to the east side of Flowerpot towards the Beachy Cove site.
Flowerpot Island is named after, and known for the iconic ‘flowerpot’ stack formations on the shore, there are two of them.  Many tourists to the Tobermory area take day trips to the island from several boat operators, through the commercial dock.  The campsite has a smaller dock intended for powerboats I assume, the dock isn’t very useful for paddlers as it is too high out of the water.  The Campsite (called Beachy cove, although there’s not much of a beach, just a   bunch of rocks) on the East side of the island is protected from a breakwall if the waves are coming from the East, although the prevailing winds are Northwest.  The island is made from old fossilized coral reefs covered with limestone.   There’s a picnic spot for the daytrippers, as well as a small loop hiking trail, some stairs up to a cave, and a lighthouse station to see on the north side of the island, and a house/cottage sometimes manned by volunteer staff that sell cold drinks to those wanting refreshments.  The hiking trail is about a 5km loop, goes past the flowerpots where people can hang out, eat lunch and swim on the limestone shelves.  Since I was there for two days, I explored the island quite a bit and did some difficult bushwhacking to reach a pretty cool clifftop that overlooks the harbor, I am sure the parks people would prefer people to stay away from. 
  We left relatively early the day we were leaving the island, as the wind and waves typically pick up more towards the afternoon, and we had quite a way to go that day, all the way down the coast to High Dump campsite.  We lucked out and the weather was gorgeous, warm, full sun, slight tailwind, little waves for most of the trip except as we approached High Dump.  We explored the coastline, Driftwood Bay, Overhanging point and the caves at the waterline, stopped for lunch on a rock shelf near Cypress Lake campground and the famous Grotto, a cave with a pool in it that has an underwater passage out to the bay.  Just East of Cypress Lake we passed Storm Haven backcountry campsite where we would stay the next night and continued on.  The water started getting a bit rough around cave point, where the spectacular cliffs plunge into Georgian Bay.  You can kayak under the overhang high above and past more caves, then the home stretch towards High Dump.
    High dump is a beautiful campground, especially when it’s low occupancy, with a long curving white limestone rock beach to the east.  To the west you can make out Flowerpot Island in the distance and Bear’s Rump Island on a good day.  There’s 8 sites here.  Hands down the best is #8.  It is close to the water and it has a built in beer cooler…  or spring, rather - that comes out of the rocks.  Nice and cold.  This campground has some new-and-improved bear hanging apparatus where there’s a series of wire ropes on pulleys supported by a steel structure for hanging your food.  Bears are quite common around here.  They used to have communal steel mailbox-like bear boxes stored at ground level, but I can attest that they didn’t work all that great, since I had all my food eaten out of one of them 10 years ago while hiking this section.  Despite the distance we had paddled that day, we still had a good part of the day left, so we relaxed, and made a couple’easy chairs’ out of the flat rocks on the beach to sit in.  Sitting in a chair with a back was wonderful. 
The next day, I got up really early, took some sunrise photos, and we set out after leisurely packing up and eating.  We only had about 7 or 8 kms to go, back to Storm Haven camp.  I planned in this leisurely day, as the waves and weather could have been much worse causing us delays in the last couple days, but fortunately that wasn’t a problem and we had extra time.  So we got to Storm Haven, found our site
Storm Haven has several campsites near the water, and some up on top of the escarpment as well.  The composting toilet is in the middle of the stairs on the way up.  It is a nice camp, has bear hanging apparatuses both near the water and up on the escarpment, and has a great view of Cave point to the East of it.  But, it also seems to be a site that many hicks camp at, since it is only 1 or 2 kms from Cypress lake car campground and doesn’t take much effort to get to.  Some litter was left at the campsite, some had made fires right by the tent platform.  I saw a beer can in the water, etc.But it really wan’t all that bad.
We spend the rest of the day hiking to the Grotto/Cypress Lake along the Bruce trail.  That night it rained really hard – 40mm in 13 hours of nonstop rain.  Now, I was finally glad I brought my tarp which I was bellyaching about the day before, since it took up half of the room in my rear hatch and was large, bulky and otherwise sucky to pack into my hatch.  A cool thing we saw that night was a bunch of glowing pieces of pine.  It has bioluminescent fungus growing in it, so it looked like shards of green glowsticks at night.  I was aware that some bioluminescent fungus existed, but mainly in tropical regions, I didn’t know it was in Ontario.  After researching I found it is probably Armillaria mellea, although it could be a couple other species.
  The last day was the stretch back to the Lighthouse and our cars.  It was foggy in the morning, we couldn’t see Cave point.  We also had to wait for a break in the rain to start packing up.  I started packing up before the rain stopped - I out to my kayak to put on my drysuit…  or better known as my don’t give a fuck suit to make things more comfortable.  We packed up and started out, the waves were a bit choppy and coming from multiple directions as we moved along the coast.  We cut across some of the bays to make the trip shorter.  In the home stretch, as we rounded Dunk’s Bay rocks, the waves were getting quite large, and random, rodeo style, as the waves reflected off of the cliffs.  We made it to the point opposite Lighthouse point after struggling with the waves.  We were glad to finally get into some calm water, the choppy stuff in large waves takes all of your concentration with constant corrections.  We paddled across to the lighthouse for a rough, ungraceful takeout as the waves were hitting the table rocks and we both fell in trying to get out.
  The North Bruce/Tobermory area is one of the best places around Ontario to experience some excellent sea kayaking with beautiful scenery and some great backcountry campsites.  You just need to be prepared for what the weather and waves with throw at you.  My only regret is not having enough time to explore some of the shipwrecks in the area, and the other islands of the Fathom Five park.  Oh well, I guess I’ll have to come back some other time.  :) 

Links