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NFC to HTTP Gadget

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/49/NFC-to-HTTP-Gadget
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esp8266 47 rfid 4 nfc 3 mfrc522 2 json 2 http 1 rc522 1

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@bgunnarb I like @eiten 's solution for you. Personally, I am not a fan of using cloud/public brokers. Thus I am curious about your system and there is something about it from which I can learn. I would like to understand why you cannot deploy your own mosquitto broker. I see your set up as 3 sensor groups defined by the channel used #define MY_RF24_CHANNEL ChannelOfSensorGroup Each sensor group has some number of sensors and one MQTT GW on ESP8266. On the MQTT side, do you distinguish between gateways by using a different host name? Something like: #define MY_MQTT_PUBLISH_TOPIC_PREFIX "mygateway-nOf3-out" #define MY_MQTT_SUBSCRIBE_TOPIC_PREFIX "mygateway-nOf3-in" #define MY_MQTT_CLIENT_ID "mysensors-nOf3" #define MY_HOSTNAME "ESP8266_MQTT_GW_nOf3" //#define MY_CONTROLLER_IP_ADDRESS 192, 168, 178, 68 #define MY_CONTROLLER_URL_ADDRESS "test.mosquitto.org" #define MY_PORT 1883 I must assume your controller (aka Home Assistant) discriminates between through which gateway the data is to flow by way of the different topic names. If my "something like" is correct, then changing brokers is changing the IPaddress/URL in your gateways and in your controller (though if the controller is Home Assistant, it may be a bother because the device-id's may change which will make a mess of all the work you've done in HA. This is why I like @eiten 's solution.) I hope it's all working for you again. OSD
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Hi, General description is available on english version. Sorry for bad translate.
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The final version of the boards contains few notable improvements Removed the PCB under the ESP8266 antenna. The previous design had PCB + Ground Plane, which resulted in VERY low reception. It worked just few meters away from the router. Removed the Temperature Probe - On the one hand - it does not really measure real temperature, on the other hand it populates the Single Analog port, and makes it unavailable for other usages Added place for an optional LDR (in case the Analog port is not used - one could add an LDR for added value) The connection between GPIO 16 and RST (Deep Sleep) is not bridged via a 0603 0ohm resistor (jumper). Depending on application it may be enabled or not Added a Power 5V line. That is - controlled via a SOT232 mosfet and one GPIO. This way you can connect power hungry modules and then turn them on or off. There are small mosfets rated ~ 2-3 amps for couple of cents. The big 12mhz crystal for the CH340G was replaced by a small patch ceramic oscillator to save space Added an additional mounting hole Added additional test pads for the unused GPIOs Added one Diode in series with the power to the WS2812B LED. It turned out, when powered directly via a USB Battery bank, the voltage can be 5.30-5.40v. And apparently WS2812B, does not light if VIN is > 5.15V. So putting a generic small Diode would drop 0.3-0.4V Here is how the latest design looks like
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Still, there seems to be 'someting rotten in the state of Network' where my LAN is concerned. Although the Arduino serial monitor says: 13:03:55.821 -> connected with XXX, channel 6 13:03:55.868 -> ip:192.168.178.4,mask:255.255.255.0,gw:192.168.178.1 13:03:55.915 -> ip:192.168.178.4,mask:255.255.255.0,gw:192.168.178.1 13:04:04.826 -> pm open,type:2 0 when I ping the IP-address I get: Pinging 192.168.178.4 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out. Ping statistics for 192.168.178.4: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), When I use the tool 'Wireless Network Watcher' I do see that a device is connected at 192.168.178.4 with the correct MAC address. However, when I look at the management page of my FritzBox 7490 modem/router no device is mentioned at 192.168.178.4. I remain at a loss here.
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@scalz in the second test i used that getting started code to test the radio modules with a library other than mysensors. and they worked. (That code is not mine, i suppose it use the maniacbug library). So i did investigate to find the differences between mysensors and that library. Only after replacing, in mysensors, the enablefeatures with that code, i got the communication gw-node.
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I am not able to install the Library . I am getting Error Invalid library found in C:\Documents and Settings\User\My Documents\Arduino\libraries\ESP8266MQTTMesh: C:\Documents and Settings\User\My Documents\Arduino\libraries\ESP8266MQTTMesh. I changed the name of the zipped file to ESP8266MQTTMesh as the name of .cpp file ESP8266MQTTMesh.cpp. Still it is saying Invalid Library found in .... What could be the problem.

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NFC to HTTP Gadget

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MQTT GW on ESP8266 supporting SSL/TLS? Development • esp8266 mqtt gw • • bgunnarb

💬 ESP8266 IoT Node OpenHardware.io • esp8266 battery iot sensors 18650 lowpower solar panel • • openhardware.io

💬 vESPrino - The IOT Dongle OpenHardware.io • esp8266 iot homeautomation • • openhardware.io

💬 Hover SmartHome sensor and controller system OpenHardware.io • arduino nrf24l01 esp8266 raspberry stepper motor smarthome cortana wiolink • • openhardware.io

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Gw-node communication on I_ID_Request and I_Pong Troubleshooting • esp8266 communication ipong iidrequest • • rhaymo

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MQTT GW on ESP8266 supporting SSL/TLS?
Development • esp8266 mqtt gw • • bgunnarb

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