Delivery time was about two weeks and I think is quite fast. One must bear in mind the part being carted halfway around the world and that. Without additional postage costs First tests on an Atmel Atmega ran quite successfully. It could have an accuracy of +/- 50mA be achieved which is pretty neat for the measurement method applied. The following points should be noted: 1. 0 amps give the signal output 2.5 volts 2. A change of this signal voltage by 100 mV corresponds to a current change of 1 A 3. The power supply should be low noise and exactly 5 volts (here you can still help out a bit with the filter-C on the module, thus possibly the C larger so as stated in the data sheet.) The datasheet mentioned you should definitely read times (easy to find on Google Search) in order to assess to what you can use it for everything. So not necessarily suitable for a DC power supply with 1mA display resolution but it can be used more easily in the larger battery charging technology (solar, car, etc).
