PLC CG Leganza CG PLC 88DDT8 teardown, parts, boards
Thursday, September 22, 2016
Posted by administrador
CROMPTON GREAVES (CG) LEGANZA 88DDT8 This PLC, which also may belong to the programmable relay category is designed, built and marketed by Crompton Greaves, an Indian company who made and markets a broad range of equipment for the electric business. Information about this PLC is very scarce,... + continue reading
Wireless NTP server based on ESP8266 and GPS
Thursday, September 15, 2016
Posted by administrador
IoT
INTERNET CONNECTED DEVICES AND TIME SYNCHRONIZATION A lot of devices that are connected to the internet uses NTP protocol to synchronize internal clocks in a periodic way. Personal computers (PC) are the most common case. Those devices usually have an internal clock (RTC), but probably lost... + continue reading
Opto22 PAC programmed using FORTH in Linux
Monday, May 2, 2016
Posted by administrador
INDUSTRIAL CONTROLLERS: PAC,PLC... + continue reading
Low budget time lapse camera circuit image
Monday, April 4, 2016
Posted by administrador
KEYCHAIN CAMERA This diminute mini cameras were built into multiple forms like keychains, gum pack, pen, cigarette lighter, etc. All basically have a CMOS picture sensor, image processor and a rechargeable battery to record video (with audio! ) and to take still pictures, usually using a... + continue reading
Image of classic video game programmed in PAC
Tuesday, March 22, 2016
Posted by administrador
RFB PROTOCOL RFB or "Remote Frame Buffer" protocol was created in the Olivetti Research Laboratory to manage graphic interfaces remotely. The idea was to create a protocol as simple as possible, so as much hardware as possible (thin clients) could deal with it. One of its simplest function is... + continue reading
PLC CG Leganza CG PLC 88DDT8 teardown, parts, boards
Wireless NTP server based on ESP8266 and GPS
Opto22 PAC programmed using FORTH in Linux
Low budget time lapse camera circuit image
Image of classic video game programmed in PAC

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PLC CG Leganza CG PLC 88DDT8 teardown, parts, boards
Thursday, 22/09/16 - 0 comment(s)
CROMPTON GREAVES (CG) LEGANZA 88DDT8 This PLC, which also may belong to the programmable relay category is designed, built and marketed by Crompton Greaves, an Indian company who made and markets a broad range of equipment for the electric business. Information about this PLC is very scarce, as the manufacturer's home page doesn't give a clue... + continue reading
Wireless NTP server based on ESP8266 and GPS
Thursday, 15/09/16 - 0 comment(s)
INTERNET CONNECTED DEVICES AND TIME SYNCHRONIZATION A lot of devices that are connected to the internet uses NTP protocol to synchronize internal clocks in a periodic way. Personal computers (PC) are the most common case. Those devices usually have an internal clock (RTC), but probably lost a second or more every day. After some days the... + continue reading

Expired Warranty

PLC CG Leganza CG PLC 88DDT8 teardown, parts, boards
320
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4 today
Thursday, 22/09/16 - 0 comment(s)
CROMPTON GREAVES (CG) LEGANZA 88DDT8 This PLC, which also may belong to the programmable relay category is designed, built and marketed by Crompton Greaves, an Indian company who made and... + continue reading

Communication

Image of classic video game programmed in PAC
2.057
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0 today
Tuesday, 22/03/16 - 0 comment(s)
RFB PROTOCOL RFB or "Remote Frame Buffer" protocol was created in the Olivetti Research Laboratory to manage graphic interfaces remotely. The idea was to create a protocol as simple as possible... + continue reading

IoT

Wireless NTP server based on ESP8266 and GPS
3.105
reads
4 today
Thursday, 15/09/16 - 0 comment(s)
INTERNET CONNECTED DEVICES AND TIME SYNCHRONIZATION A lot of devices that are connected to the internet uses NTP protocol to synchronize internal clocks in a periodic way. Personal computers (... + continue reading

Modifying

Low budget time lapse camera circuit image
933
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0 today
Monday, 04/04/16 - 0 comment(s)
KEYCHAIN CAMERA This diminute mini cameras were built into multiple forms like keychains, gum pack, pen, cigarette lighter, etc. All basically have a CMOS picture sensor, image processor and a... + continue reading

Miniature Process

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2 today
Friday, 29/01/16 - 0 comment(s)
PILOT PLANTS The vast majority of pilot plants are experimental, this means they could be moved, some of their parts could be changed or modified, or being part of an educative kit and must be... + continue reading