Knitted out

GSMboardThe quest for suitable, sustainable network equipment is an ongoing and fascinating one.  New products with great capabilities, low cost and power, compactness and accessibility, hold much promise.

gprsshieldThe first to catch my eye during a recent visit to Raylab is this GPRS shield v1.0. It’s a compact and versatile board featuring audio I/O, generic GSM module and 12 GPIOs. It is also fully compatible with Arduino modules so that existing controllers, radios and sensor packs fit right in!

featherfront featherbackNext on the desk was long awaited Huzzah! IoT ‘feather‘ which Alexei ordered some weeks ago and so popular it’s rarely in stock. Preliminary test returns simple but reassuring responses.. This tiny board boasts memory, processor very low power consumption and frilled with many connection options, amazing value at £12.

OpenWRTSocfrontA third product blinking innocently away across the desk,  had been delivered just that afternoon. Vocore.io is a fully featured mini OpenWRT SoC (system on chip) module with ethernet and USB dock, wireless and RAM enough to make itself indispensable. £40 ish.

Our MAZIzone assignment to identify and utilise the best of options for neighborhood activities and network development have already drawn us close to a series of interesting options for environment sensing , information storage and energy management. It’s a fragmented story so far, but one that we are bringing into focus, piece by piece.

When we next link up with guys at University of Thessaloniki research department in Volos there will be much to discuss. They have been working with a selection of off the shelf and custom pico beelabkitpc boards and adapters to interface a wide range of environment sensors to track temperature to radiation and drive Bluetooth, Zigbee, Wifi and LTE radios.

Julian Kingston is veteran ship engineer and beekeeper on Deptford Creek. We hope he will be able to link up his hives to monitoring equipment that enables a closer watch on the health of his swarms during the winter and alert him to changing conditions throughout the year. Urban bees produce great honey and the wide range of creekside wild flowers supply the quality nectar his bees seek.

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