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DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. FireBeetle Board – ESP32 integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi &Bluetooth dual-mode communication. The electric current is just 10μA in the deep-sleep mode. The main controller supports two power supply methods: USB and 3.7V external lithium battery. And both USB and external DC can charge the Lipo battery directly.
Specifications
| Processer | Tensilica LX6 dual-core processer |
| Input Voltage (V) | 3.3 to 5 |
| Maximum Working Voltage (V) | 3.3 |
| Charge Current(A) | 0.5 |
| Dischage Current Range (A) | 0.6 |
| Wi-Fi protocol | 802.11 b/g/n/d/e/I/k/r |
| SRAM | 520kB |
| Flash Memory | 16MB |
| Digital I/O Pins | 10 |
| Frequency Range | 2.4~2.5GHz |
| Working Temperature Range (掳C) | -40 to 85 |
| Length (mm) | 58 |
| Width (mm) | 29 |
| Height (mm) | 7.5 |
| Shipment Weight | 0.03 kg |
Features:
- Compatible with products in the DFRobot FireBeetle serials
- Low-power consumption(the electricity current under ultra-low-power is 10μA)
- Quick Response(the top frequency is 400KHz)
- Cost-effective
- Small size, convenient to install
Package Includes:
- 1 x DFRobot FireBeetle ESP32 IoT Microcontroller (Supports Wi-Fi & Bluetooth)
