Parts used in diagram blocks:

LCD Backlighting
DC-DC LED Drivers
Relay Driver
Load Drivers & Relay Drivers
MOSFETs
Supervisory
Voltage Supervisors
Voltage Regulation (Linear, Switching)
Controllers
Converters
LDO Regulators & Linear Voltage Regulators
Memory
EEPROM Memory
SRAM Memory
Input Bridge Rectification
Rectifiers
Sensor Interface/ Signal Conditioning
Comparators
Operational Amplifiers (Op Amps)
Wired/Wireless Connectivity
Wired Transceivers & Modems
Wireless RF Transceivers

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