ESP32R4 basic controller
$14.99 – $19.99
Description
ESP32R4 controller is built and powerful with the 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, for controlling 4 relays, 4 buttons, the sound buzzer, and additional embedded modules for additional interface and color TFT touchscreen.
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.
- ESP32 MCU, 2.4GHz Wi-Fi & Bluetooth LE 4.2
- Flash memory 4MB
- 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
Embedded APP
Embedded web-app lets you control and automate everything in your home.
Lots of features, rules and schedules for your devices.
Additional information
| Weight | 0.250 kg |
|---|---|
| Dimensions | 12 × 15 × 5 cm |
| Power IN | AC 90~240VAC, DC 7~36VDC |
| Atenna | Embedded, External |
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