Landis+Gyr Residential Meter

Revision as of 17:12, 12 February 2023 by Hash (talk | contribs) (Added FCCID)

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Early Generation Dual Board based on M16C processor

Dual board meter, older design, brain/network board top
Dual board meter, older design, brain/network board bottom
Dual board meter, older design, metering board top
Dual board meter, older design, metering board bottom

Generation 4 based on M16C processor

Blank PCB Components side
Blank PCB Screen and Buttons side
Component side ground plane and traces sanded off
Component side ground plane and screen side sanded off
Screen side ground plane
Screen side ground plane sanded off showing internal layer traces
PCB with EM250 Zigbee chip and lower accuracy Teridian chip
PCB with EM357 Zigbee chip and higher accuracy Teridian chip

Generation 5 smart meter based on ARM Cortex-M processor (FCCID R7PEG1R1S6)

Top of Gen5 meter board with LCD screen
Top of Gen5 meter board with the LCD screen removed
Bottom of Gen5 meter board, ATSAM4C32 processor is under the large brown capacitor seen in the bottom middle of the PCB.
Red circled spots are missing 0 ohm resistors you need to solder bridge to enable JTAG connector to function.

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