- ESP32 MCU, 2.4GHz Wi-Fi & Bluetooth LE 4.2
- Flash memory 4MB and extend to 16MB + 8MB PSRAM
- UART programming header with PROG and RESET buttons
- 4 Contact Relays 10A 250VAC/30VDC with LED indicate
- 4 push Buttons
- Wi-Fi connection LED status
- Sound Buzzer
- Socket for RF433/315 receiver module
- Header for connecting LCD TFT touch display
- Socket for embedded communication modules
- RJ-12 socket for expansion modules
- AC 90~240V or DC 7~36V power IN for variation
- Embedded antenna or external antenna 8dBi
Features an impressive array of functions for individual solutions. And cost-effective, space-saving implementation, as well as comprehensive Wi-Fi & Bluetooth and expansion options, pay off when automating a home.
Opens up a wide range of DIY projects, smart equipment, smart home, and any control options for building functions, making it the perfect choice for fast, easy, and space-saving implementation of automation projects. Provides the right solution for the convenient control of your heating, air-conditioning, lighting, garden and irrigation, access control, garage door, presence detection, and saunas and pools.
Especially handy is the controller’s ability to connect to a smart home server as well as convenient control via smartphone, tablet, and PC through Wi-Fi.
Wi-Fi + Bluetooth
4.2 (BR/EDR + LE)
ESP32R4 controller builds and powerful with ESP32 microcontroller, 2.4 GHz Wi-Fi, and Bluetooth LE 4.2 (BR/EDR + LE). Two CPU core(s) with adjustable clock frequency, up to 240 MHz.
ESP32R4 with ESP32 microcontroller can perform as a complete standalone system or as a slave device to the cloud or server, reducing communication stack overhead on the main application. ESP32R4 can interface with other systems to provide Wi-Fi and Bluetooth functionality through its UART, I2C, SPI, and SDIO interfaces.
BOARD
93mm(3.66″)x87mm(3.42″)
PLC ENCLOSURE
115mm(4.53″)x90mm(3.54″)
PLC ENCLOSURE with EXTERNAL ANTENNA 8dBi
115mm(4.53″)x90mm(3.54″)
Add functionality to your ESP32R4 V3 with embedded communication modules
- RS-232
- RS-485/Modbus RTU
- CAN-Bus
- KNX
- Z-Wave
- LoraWAN
- GSM/LTE
- NRF24
- USB
- RF433/315
- RFID & keypad
FIRMWARE AND INTEGRATIONS
TASMOTA – Open source firmware.
Total local control of equipment and simple interface. TAMSOTA device firmware preinstalled and configured to ESP32R4 controller. Easy to configure for any customs projects. Easy to update and upgrade. Multilanguage interface.
Control using MQTT, Web UI, HTTP or serial.
Automate using timers, rules or scripts.
Integration with home automation solutions.
Incredibly expandable and flexible.
ESPHome and Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server.
ESP RainMaker® is a complete system for building AIoT products with a minimal amount of code, empowering your team to develop and deploy secure, customized AIoT solutions. It covers all Espressif chips and modules, device firmware, voice-assistant integrations, phone apps and cloud backend.
Node-RED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things.
Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions. Elements of applications can be saved or shared for re-use. The runtime is built on Node.js. The flows created in Node-RED are stored using JSON. Since version 0.14, MQTT nodes can make properly configured TLS connections.
FRAMEWORKS
Open-source electronic prototyping platform enabling users to create interactive electronic objects.
ESP-IDF is Espressif’s official IoT Development Framework for the ESP32. It provides a self-sufficient SDK for any generic application development on these platforms, using programming languages such as C and C++. ESP-IDF currently powers millions of devices in the field, and enables building a variety of network-connected products, ranging from simple light bulbs and toys to big appliances and industrial devices.
MicroPython is a full Python compiler and runtime that runs on the bare-metal. You get an interactive prompt (the REPL) to execute commands immediately, along with the ability to run and import scripts from the built-in filesystem. The REPL has history, tab completion, auto-indent and paste mode for a great user experience.
