10-12-2020, 02:53 AM
(10-09-2020, 06:13 PM)I love this idea and would definitely buy one. Most important feature would be multi-hop mesh capability with a well designed long range ISM band radio/antenna system. Would the firmware for for the ISM radio be open source and could developers flash alternatives to the LoRaMesh networking stack? I\m thinking of low-bandwidth more power/range efficient alternatives. Wrote:Quote:Do we need both a front and back camera on the PineCom? In fact, do we need any cameras at all?Front camera only is ok. There are off-grid PoS applications that require a camera to scan QR codes.
Quote:Should we bring over all sensors present on the PinePhone? If so, which do you think we can do without?Dead reckoning sensors are important for off-grid uses.
Quote:Should we use the same single band/11n/BT4 WiFi module in the PinePhone (for compatibility sake) or change it out for a dual band/11ac/BT5?BT5 LE would be a nice option for mid-range mesh communication.
Quote:Should the device feature a GPS (and compass) or are those features redundant in this type of device?For off-grid users and group coordination GPS is useful.
Quote:Should we include SPI flash?Booting from MicroSD seems fine.
Quote:We are currently considering following the PinePhone’s general design and aesthetic for the PineCom, but if there is some sort of physical (within reason - also financially) that you think would fit this type of device well then make sure to let us know.An SMA connector for optional antennas. Also some sort of clip system for attaching to backpack other straps. Best range won't come from being in your pocket.
Quote:We’re currently thinking of using a 5” LCD panel for the PineCom; what do you think about this - is there a reason to go bigger or smaller?Smaller is better for low power draw.
Quote:We are completely open to any and all suggestions at this point. That said, we’d appreciate it if you’d keep in mind that the targeted price range for this device is $99-149 when offering your insight.Chipset that supports GFSK modulation and ability to flash alternative mesh network protocols to the firmware.
Also important to have a 'boot on power' option so that fixed installations powered by solar can restart when power is restored.
You might want to talk to the teams at VolkFi, goTenna and PyCom to see if there are any possibilities for collaboration to increase volumes and lower cost.