JeeNode + MinipH + LiPo + Case = Wireless pH sensor This sensor is probably the one I’m most proud of so far, all the elements came together really well despite having to hack the MinipH circuit in the literal sense! The enclosure maketh the project As soon as I had finished making this sensor, […]
Read More…Archive for May, 2014
Node-Red on Raspberry Pi with RFM12B support
You can find these rfm12b modules on sale on ebay – I paid about £10 with delivery and it arrived promptly, the seller chacal_zoom seems to have a number of interesting little circuits, specialising in minimum parts and tiny boards! (avoid the bedini circuit tho he he he!!!) After seemingly endless weird problems getting the […]
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