Dear LiCR,
Living in the boonies of an "upper-middle-income developing country" (according to both OECD & World Bank classification) is not at all as horrible as Berni's sister might imagine... jajaja. First off I must declare that I no longer intend to call Costa Rica a 3rd world country. Yesterday I had no problem with that term, now I think there are more descriptive terms and indeed, officially as can be, I'd call Costa Rica a "developing country" in the "upper-middle-incoming" strata of the "developing country" classification. The WTO and UN have a "least developed country (LDC)" designation that is pretty much a non-changing list of the world's 47-50 poorest, in worst economic shape, countries. Sadly, most folks could probably guess almost half of them.
Even sadder, the average year of inclusion on the list is from when I was still in high-school... I guess all the King's horses and all the King's men really haven't managed to "fix" a lot of these LDC countries for a long time now...
The
WTO list of "Developing Countries" is totally self-announced. A country declares itself as "developed" or "developing" with preferential treatment given to those who are "developing". More analytical is the OECD and World Bank classification, almost identical with minor differences in GNI (like GDP) ranges. Using 2012 data, the World Bank's 4-tier system ranks countries by GNI per capita (USD using the Atlas method):
less than $1,035 GNI per capita are classified as low-income countries,
those with between $1,036 and $4,085 as lower middle income countries,
those with between $4,086 and $12,615 as upper middle income countries,
and those with incomes of more than $12,615 as high-income countries.
Anyway, all that aside... jajaja... Robots. In the jungle (or on the edge of such) no less. Robotics in Costa Rica -- that's what I started to talk about. With 3 or 4 weeks looming before the Science Fair at our kid's school, we decided to go for the gold and build a robot or two for the competition. Now I've been here for awhile and I still have a hard time finding the right sized gasket or even staples for my stapler for that matter. Living in Costa Rica outside of the GAM has its challenges, albeit I think they are vastly outweighed by the advantages. So of course I totally threw caution into the wind when I declared that we were going to build a robot for the science fair this year rather than make some plebeian volcano which bubbles over like a shaken soda pop. Ticos just put their 1st satellite in space a few months ago, surely I can find enough components to build a mobile computer (as in with wheels and can drive itself) with a few sensors. After a few day's effort I started to better appreciate the wisdom of making a mini-volcano with a few Sal Andrews (local equivalent of Alka-seltzer) tossed in for eruption effect. The best "electronics" sort of stores I could find consisted of either car stereo shops or appliance repair shops. Then finally a break through. I had put the word out to an ex-yerno of mine who is a high-level electrical engineer for ICE, asking where he would buy a certain type of chip like an L298 or L293 H-bride motor driver chip. A robot's got to have motors, right? He gave me one good lead, and from that I found a few others then I stumbled on a few good ones I thought would be worth sharing:
- Teltron (Costa Rica), S.A. is evidently where ICE buys components. Prices aren't horrible -- you can pick up a 10-pack of 100k ohm resistors for ¢199. An Arduino UNO microcontroller goes for ¢16 mil, and a pair of NiMH AA 1000mAh batteries go for ¢3649.
- Steren claims to be the largest distributor of electronics in Costa Rica. A 1/2W 100kOhms resistor goes for ¢20.
- El Electrico has real solar panels and lightening arrestors -- nothing about prices.
- CRCibernética has a great looking online store with gear motors, microcontrollers, breadboards and more! An Arduino UNO goes for $21.95 and a Raspberry Pi 3 B+ goes for $54.95. They offer $3 shipping via EMS to the GAM and $4 shipping to the rest of Costa Rica.
- Micro JPM positions itself to be the supplier for academia with all the electronics stuff students might need. There prices seem slightly higher than CRCibernética, but not by much. An Arduino UNO goes for $24.50 and a 7.4v 1000mAh LiPo battery for $13.95. They also offer a laser cut service which could be useful!
I also stumbled into a few fun looking groups/clubs:
- Arduino y Makers Costa Rica - Grupo costarricense de entusiastas y profesionales de Internet de las Cosas, Diseño, Electrónica, Robótica, Biónica, Domótica, Vestible.
- Costa Rica Makers - una comunidad en línea de inventores y hacedores de diversas disciplinas.
- laboratorio.cr - experiencias virtuales & hacker-space (with online store as well.)
I think we just might build our
Rayo Pinky-Pie 7.0 in time for our science fair after all! It turns out that outback Guanacaste does indeed have access to some of the latest in Robot builder technology. After all, Costa Rica was host for the
World Robot Olympiad 2017 -- I wish I would have known about it. It would have been a great event to take the kids to.
Now only if I could find staples for my stapler! jajaja.
--
Sam in Guanacaste