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Top Forums Programming NodeMCU ESP8266 Blynk SSL Application for Linux Server Load Averages Post 303043542 by Neo on Friday 31st of January 2020 02:37:00 AM
Old 01-31-2020
Quote:
Originally Posted by wisecracker
Hi Neo...

25dBm for WIFI? That's around 300mW from the PA, (Power Amplifier).
I thought the limit inside the ISM band(s) was 20dBm, 100mW for low powered gear.
However...
That antenna IS loaded, so that is probably why the power increase so as to keep the ERP, (Effective Radiated Power), to 100mW...

Great stuff...

Bazza...

Thanks. I've modified my service side to to check the RSSI for two modules, one runs on the balcony (with a wall between the ESP8266 and the WIFI router, and the other in the same room:

Code:
Time: 1580456123 IP: 159.192.XXX.46 0.78:0.91:1.04: RSSI: -58 

Time: 1580456125 IP: 159.192.XXX.46 0.78:0.91:1.04: RSSI: -36

Hope this helps.

PS: Added MAC address to the service side logic as well, because I started testing with both a NodeMCU and a WeMOS D1 (both have ESP8266).


Update:

Code:
Time: 1580456367 IP: 159.192.XXX.46 1.26:1.18:1.13: RSSI: -52 MAC: CC:50:E3:70:5E:60

Time: 1580456370 IP: 159.192.XXX.46 1.15:1.16:1.12: RSSI: -41 MAC: A4:CF:12:DA:8F:1A

Time: 1580456377 IP: 159.192.XXX.46 1.22:1.17:1.12: RSSI: -50 MAC: CC:50:E3:70:5E:60

Time: 1580456382 IP: 159.192.XXX.46 1.20:1.17:1.12: RSSI: -40 MAC: A4:CF:12:DA:8F:1A

Time: 1580456387 IP: 159.192.XXX.46 1.19:1.16:1.12: RSSI: -53 MAC: CC:50:E3:70:5E:60

Time: 1580456395 IP: 159.192.XXX.46 1.31:1.19:1.13: RSSI: -39 MAC: A4:CF:12:DA:8F:1A

This Blynk app is really cool. I have two ESP8266 devices running and two iPhones with the same Blynk account, and it's working flawlessly. Very impressive.
 

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CARDDAVD(8)						    BSD System Manager's Manual 					       CARDDAVD(8)

NAME
carddavd -- Darwin Address Book Server Control Interface SYNOPSIS
carddavd [-hX] [-u username] [-g groupname] [-T twistd] [-f carddavd.plist] DESCRIPTION
carddavd is a front end to the Darwin Address Book Server. The Darwin Address Book Server is a web server which implements the HTTP, WebDAV, WebDAV ACL, and CardDAV protocols. carddavd is a simple tool for starting the server. OPTIONS
-h Displays usage information -X Starts the server but does not daemonize it. -u username Drops privileges to the given username. -g groupname Drops privileges to the given groupname. -f carddavd.plist Specifies the path of the configuration file to read. -T twistd Specifies the path to the twistd binary. FILES
/etc/carddavd/carddavd.plist The Address Book Server configuration file. It is an XML property list specifying server options such as the port to bind to, whether to use SSL, and the names of other configuration files. /etc/carddavd/server.pem PEM-format server keys for use with SSL. /Library/AddressBookServer/Documents The server's document root, which is used as the backing store for the HTTP resources on the server. /var/log/carddavd/access.log The server's access log file, in a format similar to Apache HTTPd's access log. /var/log/carddavd/error.log The server's main log file. /var/run/carddavd.pid The server's process ID file. /usr/share/carddavd Server implementation and support files. SEE ALSO
caldavd(8), httpd(8), serveradmin(8) STANDARDS
carddavd complies with draft-ietf-vcarddav-carddav (CardDAV), RFC 2518 (WebDAV) and RFC 3744 (WebDAV ACL). HISTORY
carddavd was first introduced as part of Darwin 10 and Mac OS 10.6. BUGS
This version of carddavd is still in development and testing. BSD
April 20, 2009 BSD
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