In-Home Energy Display

Overview

In-Home Energy Displays are popular among residents who want to track and manage their energy consumption and costs. These displays are typically user-interactive and allow the operator to access real-time up-to-date information. Therefore, the handheld display must have a processor for system management, wireless connectivity to access consumption and cost data via multiple communication protocols, a real-time clock for time-stamping data and issuing various system alarms, and load switches for effectively managing the power consumption within the display system.

Specifications

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In-home energy display

In-home energy display

MCU

LPC546XX : Power-Efficient Microcontrollers (MCUs) With Advanced Peripherals Based on Arm^® Cortex^®-M4 Core

Security (EdgeLock Discrete)

EdgeLock^™ SE050: Plug & Trust Secure Element Family – Enhanced IoT security with maximum flexibility

RTC

PCF2129 : Accurate RTC with battery backup – selectable I²C-bus or SPI

HAN

JN5169 : ZigBee and IEEE802.15.4 wireless microcontroller with 512 kB Flash, 32 kB RAM
OL2385AHN : Low-Power Multi-Channel UHF RF Wireless Platform

DC/DC

PCA9410_9410A : 3.0 MHz, 500 mA, DC-to-DC boost converter

Wireless Charging

Wireless Power : Wireless Power

Entry-level in-home energy display

Entry-level in-home energy display

MCU

JN5169 : ZigBee and IEEE802.15.4 wireless microcontroller with 512 kB Flash, 32 kB RAM

DC/DC

PCA9410_9410A : 3.0 MHz, 500 mA, DC-to-DC boost converter

LCD COG

PCF85133U : Universal LCD driver for low multiplex rates

RTC

PCF2127 : Accurate RTC with 512 byte RAM and battery backup – selectable I²C-bus or SPI

Wireless Charging

Wireless Power : Wireless Power

High-end in-home energy display

High-end in-home energy display

MCU/MPU

i.MX RT1050 Crossover MCU with Arm^® Cortex^®-M7 core
i.MX6UL : i.MX 6UltraLite Processor - Low-power, secure, Arm^® Cortex^®-A7 Core

Connectivity

OL2385AHN : Low-Power Multi-Channel UHF RF Wireless Platform
88W9068: 2.4/5 GHz Dual-Band 8x8 Wi-Fi^® 6 (802.11ax) Access Solution
88W9064: 2.4/5 GHz Dual-Band 4x4 Wi-Fi^® 6 (802.11ax) Access Solution

Wireless Charging

Wireless Power : Wireless Power

RTC

PCF2123 : SPI Real-time clock/calendar

Security (EdgeLock Discrete)

EdgeLock^™ SE050: Plug & Trust Secure Element Family – Enhanced IoT security with maximum flexibility

NFC Reader

PN7120 : NFC controller with integrated firmware and NCI interface for Home appliances

Design Resources

Documents ( 2 )

Application Note ( 2 )

Documents

Application Note ( 2 )

Connecting TFT LCD with LCD controller of LPC MCU^{(REV
1
)}
- ZIP
- 3.2 MB
- 22 Aug 2017
- AN12027
- [ English ]
LPC54608 LCD Dual Frame Buffer with eXecute-In-Place (XIP) from Quad SPI flash^{(REV
1.0
)}

This technical note gives an overview of examples that uses LCD with code executing from Quad SPI flash.
- ZIP
- 26.6 MB
- 08 Nov 2017
- TN00025
- [ English ]

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