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index [2019/11/10 23:00]
qyx
index [2020/06/07 19:31] (current)
qyx [Remote data acquision, NW-R platform series]
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 ===== My new home ===== ===== My new home =====
  
-This page lists some of my personal, commercial and research projects. Most of the resources are available under permissive open-source licenses, including the hardware. Sources are available at [[https://​github.com/​iqyx]]. You can contact me using [[qyx@krtko.org]] or qyx@freenode.+This page lists some of my personal, commercial and research projects. Most of the resources are available under 
 +permissive open-source licenses, including the hardware. Sources are available at [[https://​github.com/​iqyx]]. 
 +You can contact me using [[qyx@krtko.org]] or qyx@freenode.
  
   * 02/2018 Migration of pages from the old location http://​qyx.krtko.org/​projects/​ and others is ongoing. Old links should still work though.   * 02/2018 Migration of pages from the old location http://​qyx.krtko.org/​projects/​ and others is ongoing. Old links should still work though.
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   ​   ​
 +
 +
  
 ===== Projects ===== ===== Projects =====
  
-<columns 100% 50% - -> 
  
-{{:​index_thumbs:​p1080172.jpg?​120 |}} [[tomato-single-cell/​]]+ 
 + 
 + 
 +==== Remote data acquision, NW-R platform series ==== 
 + 
 + 
 + 
 +{{index_thumbs/​sama5d27-main-nwr2u-3d.png?​120 |}} 
 +[[nwr-sama5d27-main/​|Microchip SAMA5D27-SOM1 based main board for the NW-R platform]] 
 + 
 +<wrap tag>​{{mdi>​progress-check}} Prototype lab test</​wrap>​ 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS (Buildroot, Linux), OSHW</​wrap>​ 
 + 
 +A middle-class Linux-based main board for not computationally intensive applications. 
 +Linux console, SAM-BA bootloader and Linux USB gadgets (USB device) are accessible from 
 +front panel USB micro-B connectors. One USB A host connector is available for arbitrary use. 
 +The board connects to the backplane over Ethernet, CAN and I2C/​SMBus. 
 + 
 +Buildroot, U-Boot and Linux kernel configuration is available.  
 +---- 
 + 
 + 
 + 
 +{{index_thumbs/​osd335x-sm-main-nwr2u-3d.png?​120 |}} 
 +[[nwr-main-osd335x/​|Octavo Systems OSD335x-SM based mainboard for the NW-R platform]] 
 + 
 +<wrap tag>​{{mdi>​lightbulb-on-outline}} Proposal/​Idea</​wrap>​ 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS (Buildroot, Linux), OSHW</​wrap>​ 
 + 
 +An Octavo Systems OSD335x-SM based mainboard for the NW-R platform running GNU/Linux for more computationally 
 +intensive DAQ applications. 
 +---- 
 + 
 + 
 + 
 +{{:​index_thumbs/​tsp-2c-nwr2u-3d.png?​120 |}} [[tsp-2c-nwr2u/​|2-cell TSP solar power board, 2U NWR form factor]] 
 + 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​ 
 +<wrap tag>​{{mdi>​progress-check}} Prototype lab test</​wrap>​ 
 + 
 +Solar power board for the NWR platform. Charges a two series cell Li-Ion or Li-Po external battery and provides 
 +5V power to the NWR backplane. Design partially verified. 
 +---- 
 + 
 + 
 + 
 +{{index_thumbs/​onion-main-nwr2u-3d.png?​120 |}} 
 +[[onion-inet-gw-nwr2u/​|Onion Omega2S based internet router for the NW-R platform]] 
 + 
 +<wrap tag>​{{mdi>​progress-check}} Prototype lab test</​wrap>​ 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS (OpenWrt), OSHW</​wrap>​ 
 + 
 +A Onion Omega2S module based board for connecting a NWR DAQ system to the Internet. There are several interfaces available:​ 
 +  * internal single-chain 802.11b/g/n WiFi (SMA connector) 
 +  * mini-PCIe slot (USB & PCIe, SIM socket) for 802.11 wireless card, cellular modem or LoRaWAN modem, etc (SMA connector hole reserved) 
 +  * internal 2G/Edge (with SIM socket, SMA connector) or LTE (NB-IOT) modem 
 + 
 +Omega2S module is OpenWrt compatible.  
 +---- 
 + 
 + 
 + 
 +{{index_thumbs/​thumbnail_wip.png?​120 |}} 
 +[[bat-aa-nwr2u/​|Battery module/​power supply unit for 3 AA cells]] 
 + 
 +<wrap tag>​{{mdi>​progress-check}} Prototype lab test</​wrap>​ 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​ 
 + 
 +Power supply unit designed to accomodate 3 AA (14500) primary or rechargeable cells in a 3S1P pack. 
 +Wide input voltage range allows different cell chemistries to be used: 
 +  * NiCd/NiMH 1.2V rechargeable batteries (3.6V pack voltage) 
 +  * Alkaline 1.5V cells (4.5V pack voltage) 
 +  * Lithium 1.5V cells (4.5V pack voltage) 
 +  * LiSoCl2 3.6V cells (10.8V pack voltage) 
 + 
 +---- 
 + 
 + 
 +==== Low power data acquisition,​ old NatWatch series ==== 
 + 
 + 
 + 
 +{{:​index_thumbs:​p1080172.jpg?​120 |}} 
 +[[tomato-single-cell/​]]
  
 <wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​ <wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 <wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​ <wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​
-<wrap tag>​{{mdi>​school}} Research</​wrap>​ 
 <wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​ <wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​
  
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 ---- ----
  
-{{nwdaq-g201/​img_20190104_213920.jpg?​120 |}} [[nwDaq-G201/​]]\\ 
-//(OSS Plumcore, OSHW, research, Status: prototype manufactured,​ errata, next rev. planned)// 
  
-A miniature and battery powered data logger and remote data acquisition system for CAN based sensors+ 
 +{{index_thumbs/​p1080163.jpg?​120 |}} 
 +[[kiwi-simple]] 
 + 
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​ 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​ 
 +<wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​ 
 + 
 + 
 +2Msps, 4-channel, 1Vp-p, GPS synchronized signal digitizer
 ---- ----
  
 +
 +
 +{{:​index_thumbs:​p1080161.jpg?​120 |}}
 +[[plumpot-lp]]
 +
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 +
 +Low power STM32L4 base board for the natWatch platform with micro-sd slot, QSPI flash
 +----
 +
 +
 +
 +{{:​index_thumbs:​p1080161.jpg?​120 |}}
 +[[plumpot-cellular]]
 +
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​
 +<wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​
 +
 +One of the first natWatch platform base boards. It contains a STM32F401 MCU, Quectel M66 GSM/GPRS modem and a AX5243 radio.
 +----
 +
 +
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
 +[[nw-can-adapter]]
 +
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​
 +<wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​
 +
 +CAN bus sensor interface board
 +----
 +
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
 +[[nw-can-adapter-ns]]
 +
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​
 +<wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​
 +
 +CAN bus sensor interface board without galvanic isolation
 +----
 +
 +
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
 +[[nw-green-tomato-psu]]
 +
 +<wrap tag>​{{mdi>​alert-circle-outline}} Deprecated</​wrap>​
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS, OSHW</​wrap>​
 +<wrap tag>​{{mdi>​progress-check}} Prototype field test</​wrap>​
 +
 +24-60V isolated power supply, 5V/1A output
 +
 +----
 +
 +
 +
 +
 +==== DAQ and sensors, other ====
 +
 +
 +
 +{{nwdaq-g201/​img_20190104_213920.jpg?​120 |}}
 +[[nwDaq-G201/​|Miniature DAQ device in a Gainta G201 enclosure]]
 +
 +<wrap tag>​{{mdi>​progress-check}} Prototype lab test</​wrap>​
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS (plumcore), OSHW</​wrap>​
 +<wrap tag>​{{mdi>​school}} Research</​wrap>​
 +
 +A miniature and battery powered data logger and remote data acquisition system for CAN based sensors. Next revision planned.
 +----
 +
 +
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[nsprofiler-cap/​]]\\ [[nsprofiler-cap/​]]\\
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-{{index_thumbs/​lcd-temp-hum-meter-pcb.png?​120 |}} [[lcd-temp-hum-meter/​]]\\+ 
 + 
 + 
 + 
 +==== DAQ software ==== 
 + 
 + 
 +{{index_thumbs/​thumbnail_wip.png?​120 |}} 
 +[[plumcore/​|plumCore framework]] 
 + 
 +<wrap tag>​{{mdi>​open-source-initiative}} OSS</​wrap>​ 
 + 
 +A modular framework for data logging, remote data acquisition and low power wireless mesh networks.  
 +---- 
 + 
 + 
 + 
 + 
 + 
 +==== Gadgets, personal ==== 
 + 
 + 
 +{{index_thumbs/​lcd-temp-hum-meter-pcb.png?​120 |}} [[lcd-temp-hum-meter/​]] 
 //(OSS, OSHW, one-off play-project to try STM32L053 segmented LCD driver, Status: working prototypes)//​ //(OSS, OSHW, one-off play-project to try STM32L053 segmented LCD driver, Status: working prototypes)//​
  
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-{{index_thumbs/​plc-sama5d27-din.jpg?​120 |}} [[plc-sama5d27/​]]\\ + 
-//(OSS Buildroot-based firmwareOSHW, personal project, Status: working prototoype, field test)//+==== Wireless networking, personal ==== 
 + 
 +==== Software, other ==== 
 + 
 + 
 +==== Hardware, other ==== 
 + 
 +{{index_thumbs/​plc-sama5d27-din.jpg?​120 |}} 
 + 
 +[[plc-sama5d27/​HVAC PLC using SAMA5D27-SOM1 module]] 
 + 
 +<wrap tag>​{{mdi>​account-circle-outline}} Personal<​/wrap> 
 +<wrap tag>​{{mdi>​open-source-initiative}} ​OSS (Buildroot, ​Linux)OSHW</​wrap>​ 
 +<wrap tag>​{{mdi>​progress-check}} Prototype ​field test</wrap>
  
 A PLC with ethernet, USB host, USB device, 2x CAN interfaces and 2x RS485 interfaces built around the SAMA5D27-SOM1 module from Microchip. It runs a buildroot-based Linux in my basement with a bunch of python scripts to control my HVAC. Personal project. Base for a controller board for another commercial project. A PLC with ethernet, USB host, USB device, 2x CAN interfaces and 2x RS485 interfaces built around the SAMA5D27-SOM1 module from Microchip. It runs a buildroot-based Linux in my basement with a bunch of python scripts to control my HVAC. Personal project. Base for a controller board for another commercial project.
 ---- ----
  
-{{index_thumbs/​thumbnail_wip.png?​120 |}} 
-[[nwr-mainboard-sama5d27/​SAMA5D27-SOM1 mainboard for the NW-R platform]] 
  
-<wrap tag>​{{mdi>​lightbulb-on-outline}} Proposal/​Idea</​wrap>​ 
-<wrap tag>​{{mdi>​open-source-initiative}} OSS (Buildroot, Linux)</​wrap>​ 
-<wrap tag>​{{mdi>​open-source-initiative}} OSHW</​wrap>​ 
  
-A Microchip SAMA5D27-SOM1 based mainboard for the NW-R platform running GNU/Linux for more computationally intensive DAQ applications. 
----- 
  
-<​newcolumn>​ 
  
 +
 +
 +
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[umesh|uMesh secure mesh network protocol stack]]\\ [[umesh|uMesh secure mesh network protocol stack]]\\
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 ---- ----
  
-[[plumcore/​|plumCore framework]] 
-//(OSS, Status: active WIP)// 
  
-A modular framework for data logging, remote data acquisition and low power wireless mesh networks +{{index_thumbs/​thumbnail_wip.png?120 |}}
- +
-----+
  
 [[ubload|uMeshFw Bootloader (uBLoad)]] [[ubload|uMeshFw Bootloader (uBLoad)]]
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 A (slightly more) secure bootloader for (not only) uMeshFw compatible wireless nodes A (slightly more) secure bootloader for (not only) uMeshFw compatible wireless nodes
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[qdlLibrary]]\\ [[qdlLibrary]]\\
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 A simple display list rendering library. Main difference from other libraries for drawing objects on a canvas is that here the objects are rendered when display refresh occurs. Objects to be drawn are sorted as a nested boxes (hierarchical structure, tree). This approach uses much less memory and allows drawing on large displays without controller with dedicated display memory. It also makes "​redrawing"​ screen and user interface widgets easier - there is no need to actively redraw anything after changes. A simple display list rendering library. Main difference from other libraries for drawing objects on a canvas is that here the objects are rendered when display refresh occurs. Objects to be drawn are sorted as a nested boxes (hierarchical structure, tree). This approach uses much less memory and allows drawing on large displays without controller with dedicated display memory. It also makes "​redrawing"​ screen and user interface widgets easier - there is no need to actively redraw anything after changes.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[sffs|SimpleFlashFileSystem]]\\ [[sffs|SimpleFlashFileSystem]]\\
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 and is probably unoptimal in every single way. and is probably unoptimal in every single way.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[qnode5|qNode5 - uMesh debug platform]] [[qnode5|qNode5 - uMesh debug platform]]
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 large STN transflective LCD display. large STN transflective LCD display.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[qnode4|qNode4 - uMesh-compatible solar powered low-cost node]] [[qnode4|qNode4 - uMesh-compatible solar powered low-cost node]]
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 step-up converter (without MPPT) feeding a LiPo charger. step-up converter (without MPPT) feeding a LiPo charger.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[rfamp|RF amplifier for the 433MHz band]] [[rfamp|RF amplifier for the 433MHz band]]
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 Amplifier and filter for amateur balloon telemetry reception Amplifier and filter for amateur balloon telemetry reception
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[solar-pmm|Solar power management module]] [[solar-pmm|Solar power management module]]
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 on uMeshFw solar-powered nodes. Although quite funtional, very old and never really used. on uMeshFw solar-powered nodes. Although quite funtional, very old and never really used.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[jar-led-lamp|LED lamp in a jar]] [[jar-led-lamp|LED lamp in a jar]]
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 White led driver board enclosed in a glass jar. White led driver board enclosed in a glass jar.
 ---- ----
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[lcd-gps-tracker|GPS tracker with a simple LCD interface]] [[lcd-gps-tracker|GPS tracker with a simple LCD interface]]
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-{{index_thumbs/​treecli_icon.png?​120 |}} [[treecli|TreeCli - a hierarchical,​ tree structured command line parser/​interface]]+{{index_thumbs/​treecli_icon.png?​120 |}} 
 + 
 +[[treecli|TreeCli - a hierarchical,​ tree structured command line parser/​interface]]
  
 Treecli provides a convenient way to configure various embedded devices using common serial and network interfaces. It is inspired by command line interfaces commonly found in network gear (switches, routers, firewalls..). Treecli provides a convenient way to configure various embedded devices using common serial and network interfaces. It is inspired by command line interfaces commonly found in network gear (switches, routers, firewalls..).
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-{{index_thumbs/​lineedit_icon.png?​120 |}} [[lineedit|LineEdit library]]+{{index_thumbs/​lineedit_icon.png?​120 |}} 
 + 
 +[[lineedit|LineEdit library]]
  
 Lineedit aims to be a lightweight command line editor usable over common stream interfaces (like sockets, serial ports, etc.). It was written to be used on an embedded platform and its features and code are optimized for embedded environments. Lineedit aims to be a lightweight command line editor usable over common stream interfaces (like sockets, serial ports, etc.). It was written to be used on an embedded platform and its features and code are optimized for embedded environments.
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-{{index_thumbs/​p1080163.jpg?​120 |}} [[kiwi-simple]] 
- 
-2Msps, 4-channel, 1Vp-p, GPS synchronized signal digitizer 
----- 
- 
- 
-{{:​index_thumbs:​p1080161.jpg?​120 |}} [[plumpot-lp]] 
- 
-Low power STM32L4 base board for the natWatch platform with micro-sd slot, QSPI flash 
----- 
- 
-{{:​index_thumbs:​p1080161.jpg?​120 |}} [[plumpot-cellular]] 
- 
-One of the first natWatch platform base boards. It contains a STM32F401 MCU, Quectel M66 GSM/GPRS modem and a AX5243 radio. 
----- 
  
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[meteo-solar-shield]] [[meteo-solar-shield]]
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 ---- ----
  
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[lime-soft-m/​|2 channel ultrasonic transducer driver and time-to-digital converter]] [[lime-soft-m/​|2 channel ultrasonic transducer driver and time-to-digital converter]]
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 ---- ----
  
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[loop-preamp/​|VLF loop antenna preamplifier]] [[loop-preamp/​|VLF loop antenna preamplifier]]
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 ---- ----
  
 +
 +{{index_thumbs/​thumbnail_wip.png?​120 |}}
  
 [[capsense-soil-sensor|Soil moisture sensor with capacitive sensing]] [[capsense-soil-sensor|Soil moisture sensor with capacitive sensing]]
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 A small capacitive sensing soil moisture sensor node based on the STM32L4 MCU with a AX5243 radio transceiver A small capacitive sensing soil moisture sensor node based on the STM32L4 MCU with a AX5243 radio transceiver
  
-</​columns>​ 
  
 ===== Planned ===== ===== Planned =====
  • index.1573426829.txt.gz
  • Last modified: 2019/11/10 23:00
  • by qyx