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Wi-Fi Connected Garage Door Controller

Overview

This garage door controller uses Wi-Fi, allowing you to open and close the door and control the lights with your smartphone from inside your car. Operating in software-enabled access point (SoftAP) mode, it eliminates the need for a Wi-Fi router, allowing direct communication with your smartphone. Multiple smartphones can connect to the access point and control the garage door by entering the SSID and password.

System Benefits:

  • Equipped with a Wi-Fi communication module operating in SoftAP mode for direct smartphone communication.
  • The Pmod™ board is available for rapid prototyping with an MCU evaluation board.
  • Driver and sample code are available for communication with a Bluetooth® Low Energy module using the MCU.

Block Diagram

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4:3 ratioSheet.1Sheet.2Sheet.3Sheet.4JP255JP255JP255TabletSheet.99Sheet.100Sheet.101Sheet.102Sheet.103New 2-9-2024.688Sheet.205Sheet.169Sheet.170Sheet.171Sheet.172Sheet.173Sheet.174Sheet.175Sheet.176Sheet.177Sheet.178Sheet.179Sheet.180Sheet.181Connector.231Connector.232Connector.233Sheet.185Sheet.186Sheet.187Sheet.188Sheet.189Sheet.190Sheet.191Sheet.192Sheet.193Sheet.194Sheet.195Sheet.196Sheet.197Sheet.198Connector.231Connector.232Connector.233Sheet.202Sheet.206Sheet.208Sheet.209Sheet.210Sheet.211Sheet.212Sheet.213Sheet.214Sheet.215Sheet.216Sheet.217Sheet.218Sheet.219Sheet.220Connector.231Connector.232Connector.233Sheet.224Sheet.225Sheet.226Sheet.227Sheet.228Sheet.229Sheet.230Sheet.231Sheet.232Sheet.233Sheet.234Sheet.235Sheet.236Sheet.237Connector.231Connector.232Connector.233Sheet.241Sheet.242Sheet.244Sheet.245Sheet.246Sheet.247Sheet.248Sheet.249Sheet.250Sheet.251Sheet.252Sheet.253Sheet.254Sheet.255Sheet.256Connector.231Connector.232Connector.233Sheet.260Sheet.261Sheet.262Sheet.263Sheet.264Sheet.265Sheet.266Sheet.267Sheet.268Sheet.269Sheet.270Sheet.271Sheet.272Sheet.273Connector.231Connector.232Connector.233Sheet.277Sheet.305Sheet.291DiodeSheet.300Sheet.301Sheet.302Sheet.303Sheet.304Isolated AC/DCIsolated AC/DCIsolated AC/DCRectifierRectifierRectifierLDOLDOLDOWi-Fi Bluetooth Low EnergyWi-Fi Bluetooth Low EnergyWi-Fi Bluetooth Low EnergyGate Driver 2Gate DriverGate DriverGate Driver 3Gate DriverGate DriverSingle component.341Op AmpOp AmpShutterShutterShutterMotor.282Sheet.283Sheet.284MMLimit SwitchLimit SwitchLimit SwitchRelay SwitchComponent block.35Sheet.346Sheet.347Sheet.348Sheet.349InductorSheet.351Sheet.352Sheet.353Sheet.354Inductor Iron CoreInductor Air Core.212Sheet.311Sheet.312Sheet.313Sheet.314Sheet.315Sheet.316Sheet.317Sheet.318Sheet.319Line.29Inductor Coreless (Air conductor)Sheet.322Sheet.323Sheet.324Sheet.325Sheet.326Sheet.327Sheet.328Sheet.329Sheet.330Sheet.359Sheet.360Sheet.361Sheet.362Sheet.363Sheet.364Sheet.365Sheet.366Sheet.367Sheet.368Sheet.369Sheet.370Sheet.371Sheet.372Sheet.373Sheet.374Sheet.375Sheet.376Sheet.377Sheet.379Sheet.382Sheet.384Sheet.385Sheet.386Sheet.387Sheet.388Sheet.389Relay for Light Equipment ControlRelay for Light Equipment ControlRelay for LightEquipment ControlResistor - FixedChassis GroundSheet.394Sheet.395Sheet.396Connector 1.172Connector 1.398Connector 1.399Connector 1.172.400Connector 1.172.401100~220V100~220V100~220VSheet.403Sheet.404Sheet.405Sheet.406Connector 1.172.407Sheet.408Connector 1.172.409 3.3V3.3V3.3V1 to 11 to 11 to 1Soft-AP ModeSoft-AP ModeSoft-AP Mode3.3V3.3V3.3V24V24V24VSheet.415Connector 1.172.416Connector 1.172.417Connector 1.172.418GateDriverGate Driver 1Gate DriverGate DriverLDOLDOLDOMCUMCUMCUMCUUARTUARTUARTPWM (Timer RD)PWM (Timer RD)PWM (Timer RD)10bit ADC10bit ADC10bit ADCGPIOGPIOGPIO GPIOGPIOGPIOACSheet.424Alternating Current

Isolated AC/DC

Flyback & Forward Controllers

LDO

Linear Regulators (LDO)

Rectifier

Synchronous Rectifier Controllers

Wi-Fi + Bluetooth Low Energy

Low Power Wi-Fi
Low Power Wi-Fi

MCU

RL78 Low-Power 8 & 16-Bit MCUs
RL78 Low-Power 8 & 16-Bit MCUs

Gate Driver

Half-Bridge FET Drivers

Gate Driver

Half-Bridge FET Drivers

Gate Driver

Half-Bridge FET Drivers

Op Amp

General-purpose Op Amps

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