greenitguy
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Hello Hari, If you are from India or Bangalore you can contact the nonprofit IOT community : Www.iotblr.org They have a very active iot module development community on meetup and Facebook.
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[Group Buy-5][D]MTK3339 GPS + BoosterPack - $14.26
greenitguy replied to bluehash's topic in Buy, Trade and Sell
Thanks so much Bluehash ! I sent you a PM with the details. -
[Group Buy-5][D]MTK3339 GPS + BoosterPack - $14.26
greenitguy replied to bluehash's topic in Buy, Trade and Sell
Isn't it ironic that I requested the group buy but missed it thanks to crazy work-life balance over the last few months. Does anyone have a spare module or two that I can buy? I will buy the PCB from the 43oh store. Thanks ! -
Got my LCD Boosters a few days ago. thanks for the 'SugarAddict 4ever' note Soldering the headers right now to get it working ! Thanks SugarAddict !! BTW, I had suggested a GPS group buy and got a few folks interested. Please let me know your thoughts / comments about doing a similar 43oh store limited sell. I can help get in an order of 10 from my local hackerspace to get started viewtopic.php?f=22&t=2431
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Cymbet Eval Kit Contest & Discount
greenitguy replied to cubeberg's topic in Embedded Systems/Test Equipment Deals
I have the CBC-EVAL-10 kit that works beautifully with the MSP430 Launchpad. More details here: http://e2e.ti.com/group/msp430launchpad ... chpad.aspx -
Group Buy request- GPS module for $15-20
greenitguy replied to greenitguy's topic in Buy, Trade and Sell
The MTK3339 is back in stock. http://www.aliexpress.com/product-gs/53 ... alers.html Looks like the current interest is for a total of around 20 pieces. May be we can do a group buy of around 30 pieces with the extra pieces available for sale in the 43oh store. Bluehash- This has gotten me wondering. Is it possible to do a pre-order page for group buy items. Once the threshold of minimum order quantity is reached everyone gets billed automatically? Suggestions / advice is welcome -
Group Buy request- GPS module for $15-20
greenitguy replied to greenitguy's topic in Buy, Trade and Sell
It seems that all the MTK3339 modules are sold out. The word got out fast after adafruit started stocking them -
Any word from your local Post Office on the missing packages?
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Group Buy request- GPS module for $15-20
greenitguy replied to greenitguy's topic in Buy, Trade and Sell
Do you have the HopeRF GPS details and a source? It may be worthwhile to check them out I vaguely remember reading sometime ago that HopeRF GPS have some bugs/ issues. A quick google search shows that the HopeRF module needs an external antenna. I picked the MTK chipset one only because DIYDrones tested a bunch of different GPS modules and recommends it. Sparkfun sells a GPS based on the older MTK3329 for $60 :roll: http://www.sparkfun.com/products/8975 -
Group Buy request- GPS module for $15-20
greenitguy replied to greenitguy's topic in Buy, Trade and Sell
No problem- your post made me realize that I should have linked to the datasheet and added details. Thanks !! My bad. It looked very similar. -
Group Buy request- GPS module for $15-20
greenitguy replied to greenitguy's topic in Buy, Trade and Sell
dkedr, Found datasheet here: http://api.ning.com/files/FOHnxAzm7tC4g ... asheet.pdf 3.2-5V main and 2-4.3V battery backup That is a different module. I have updated the post with the corrected link, summary specifications and datasheet link. Feel free to suggest a better value GPS module. Thanks ! -
Hello friends, I ran across this Mediatek MTK3339 based GPS module on Aliexpress- this is one vendor among many selling for around the same price band (<$15 for individual module) http://www.aliexpress.com/product-gs/53 ... alers.html Vcc= 3.0V to 4.3V (3.3v typical) Vripple must be less than 50mV Optional Vbackup for internal RTC & fast fix= 2.0V~4.3V, Typical 3.0V Current Consumption= 25mA acquisition, 20mA tracking Update Rate= 1Hz (default), maximum 10Hz DGPS= SBAS(default) [QZSS,WAAS, EGNOS, MSAS,GAGAN] Time to Fix= Hot start: 1 second typical, Warm start: 33 seconds
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[Group Buy-2][D]CC2500 RF Module - GB2
greenitguy replied to bluehash's topic in Buy, Trade and Sell
received mine a few days ago ... awesome !! :thumbup: -
[Group Buy-3][D]CC2500 Breakout/BoosterPack
greenitguy replied to MattTheGeek's topic in Buy, Trade and Sell
Paid.. Thanks ! -
[Group Buy-2][D]CC2500 RF Module - GB2
greenitguy replied to bluehash's topic in Buy, Trade and Sell
Paid..sorry for being late on this