1.
wifi
The key-ring WiFi detector in the picture is powered by a pair of 3.6-volt coin-cell batteries and it indicates wireless signal-strength by lighting 1 to 4 ...
2.
Disappearance of the Soul
May 5, 2008 ... S.O.S. = 'Save Our Souls'. Not exactly a PIC chip project, ... Over the past few years Old-Sock (R&D) has accumulated a variety of bibles ...
3.
wifi
Using the doorbell as a signal-source provided an answer: with the WiFi receiver uncovered, and then put inside its new plastic box there's another surprise ...
4.
wifi
The WiFi-logger used here is actually the prototype circuit (named 'm-wave'). When this detector scanned and found no signal, the readings jumped rapidly ...
5.
wifi
The four LED circuit-tracks on the WiFi-detector pcb were not in a logical order and the PIC-code output incorrect values until I rewired the connector plug ...
6.
amplify
Oct 26, 2008 ... Normally, an opto-coupler chip would be used in its digital mode, where a large current through the input transfers maximum signal to the ...
7.
amplify
Oct 26, 2008 ... RAM chip ID markings: 'RCA Z CDM 6116 AE3', 'Toshiba TC5517APL', ... Using a serial FRAM chip for storage, replacing PIC-B and the 6116 RAM. ...
8.
www.old-sock.co.uk
HOMEPAGE of www.old-sock.co.uk Software | Bugs. These web pages describe some experiments using an Apple Newton PDA to display data from a variety of ...
9.
wifi
The key-ring WiFi detector in the picture is powered by a pair of 3.6-volt .... Probably from an unfinished DIY project, lost in the mists of time. ...
10.
wifi
Other results with the revised Newton WiFi-Logger, scanning around my workplace: A B C D are various teaching buildings as the logger traversed between them ...