The BARGAIN basement part 1

Cheap but also waterproof

A waterproof box ready for a concentrator, RasPi and the genious backplane (should match in size)

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* update : tested - 7.3 dB / 2.53 VSWR @ 868 MHZ

€ 0,30 incl. free shipping from China … :sunglasses:

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I can recommend the slightly higher version of it, the GM550 that Aliexpress has for $12.90:

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DS3234 real time clock module arrived today. Pretty decent quality!

The SPI interface should lower power consumption compared to the I2C-based DS3231 I was using before. Thanks for heads up @BoRRoZ!

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werkplaatsmagazijn met 60 vakken €29,99

http://www.ebay.com/itm/10PCS-Double-Side-Prototype-PCB-Tinned-Universal-Breadboard-5x7-cm-50mmx70mm-FR4/152230187581?_trksid=p2047675.c100010.m2109&_trkparms=aid%3D2220072%26algo%3DSIC.MBE%26ao%3D1%26asc%3D39009%26meid%3Dd52a7c0ae45649278d1488bd21d4337a%26pid%3D100010%26rk%3D1%26rkt%3D8%26sd%3D152230183131

omni directional 868MHz antenna IPX18 RF1.37 10cm length screw type 100MM length US $5.07

http://www.esp32.com/