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Showing posts from August, 2021

Getting normal wifi drones to fly around the earth controllable from 10000 miles away

This is illegal but probably possible from  https://www.zerotier.com Put a phone with zerotier piggybacking on a wifi drone. Use the phones camera to see where you are going with webrtc or FYD-FPV drone app. WIFI drones protocol and ip addresses are hackable with wireshark in promscious mode. The only bit I haven't figured out how to do is send the wifi packets over and back from the drone through the zerotier virtual device WIFI channels may be involved but getting the zerotier device using the same subnet might help.

Getting primitive phones to do modern things on the internet

Firstly I thought of an sms to email bridge  already done . Email to sms likewise  https://www.clicksend.com/en/sms/email-to-sms/ Google search by voice using tricks with "ok google" and a smartphone which auto answers calls I don't think its done, would it be usable using  DTMF  may help, I suspect google would have great difficulty with the voice quality.

Low tech email sms message in a bottle comms for all

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On hindsight these ideas are primative and should have been done 50 years ago compared to modern telecoms but if there is nothing better there may still be room for these ideas.  As I said in previous posts a single raspberry pi can host 1000 email accounts provided the ulimit command is used to limit each accounts resources so people will prune their email and a 128gb flash drive is used costing 20 euro on amazon or even less on alibaba.com provided you pay import taxes later.  10 short emails and sms messages can be sent to a single sms email relay server in a single udp packet Leave comments if you have expertise and wish to cooperate on this endeavour. This contains gps coordinates of origin, timestamp, sms and email messages, md5sum , certs of authentication. A vic 20 could do a forth interpreter in 3k, 64k udp packet is plenty. SDRs software defined radio are useful for transmitting data in homebrew ways other than wifi or the telcoms network. See  gunradio  for more info, rememb

GPSIP getting internet to the most remote and poorest of the poor

Please leave comments about standards already there for the technology I describe and don't compete cooperate and leave me know if you are interested in getting involved. On hindsight these ideas are primative and should have been done 50 years ago compared to modern telecoms but if there is nothing better there may still be room for these ideas. Radio hacking options Firstly the  https://www.raspberrypi.org can use an io pin with a wire connected to it as a radio transmitter using gnu radio. Its a total hack using a square pwm pulse width modulated signal rather than a clean sine wave this generates interference at harmonic frequencies. Its range at FM is only 50 meters, this could be greatly increased using ham radio frequencies and a simple amplifier. A software defined radio dongle for as little as 20 euro on alibaba can be used to receive signals. For something more advanced a HackRF about 180 euro from alibaba can be used. This could transmit 50 miles at low frequencies. Low