ESP32 boards
DFRobot FireBeetle ESP32 IoT
Model DFR0478
Low-power ESP32-based IoT microcontroller with WiFi and Bluetooth, compatible with Arduino IDE and with a lithium battery charger.
DFRobot · ESP32 Boards
DFRobot FireBeetle 2 ESP32-C5 (Dual-Band WiFi 6)
Model: DFR1222
ESP32-C5-based IoT board with 2.4 and 5 GHz WiFi 6 and solar charge management, for home automation and IoT projects.
- Price on request, in US dollars with invoice
- Ordered directly from the manufacturer DFRobot, with import and delivery throughout Ecuador
- Technical advice to choose the right model
Especificaciones técnicas
| Voltaje de operación | 3,3 V |
|---|---|
| Voltaje de entrada Type-C | 5 V DC |
| Voltaje de entrada VIN | 5 V DC o panel solar de 4,5–6 V |
| Corriente máx. de carga | 0,5 A |
| Corriente en sueño profundo | 21 µA (con batería) |
| Dimensiones | 25,4 x 60 mm |
| Procesador | RISC-V de un núcleo |
| Frecuencia de reloj | 240 MHz |
| SRAM / ROM / Flash | 384 KB / 320 KB / 4 MB |
| Bandas Wi-Fi | 2,4 GHz y 5 GHz, 1T1R |
| Protocolos Wi-Fi | IEEE 802.11a/b/g/n/ac/ax |
| Bluetooth | Bluetooth 5, Bluetooth mesh |
| IEEE 802.15.4 | Thread 1.3 y Zigbee 3.0 |
| E/S digitales | 18 |
| Interfaces | SPI x1, UART x3, I2C x2, I2S x1 |
| ADC | 1 SAR de 12 bits, 7 canales |
Datos de referencia del modelo. Confirmamos la configuración exacta, voltaje y accesorios al cotizar.
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