FireBeetle ESP32 IOT Microcontroller Details

Version Upgrade:

1. Add a new anti-reverse connection silk-screen.

2. Change the Lipo battery connecter direction.

Compatible with products in the DFRobot FireBeetle serials

FEATURES

SPECIFICATION

Working voltage: 3.3V
Input voltage: 3.3V~5V
Support maximum discharge current: 600mA
Support maximum charge current: 500mA
Support USB charging.
Processer: Tensilica LX6 dual core processer (One for high speed connection; one for independent programing).
Frequency: 240MHz
SRAM：520KB
Flash：16MB
Wi-Fi standard：FCC/CE/TELEC/KCC
Wi-Fi protocol: 802.11 b/g/n/d/e/I/k/r (802.11n, high speed can reach to 150 Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval.
Frequency range: 2.4~2.5 GHz
Bluetooth protocol: Comply with BR/EDR/BLE standard of Bluetooth v4.2.
Bluetooth audio: the current under low power consumption of CVSD and SBC is 10μA
Working current: 80mA in average
Frequency range: 2.4~2.5GHz
Support one-key downloading.
Support micropython.
On-chip clock: 40MHz crystal and 32.768 KHz crystal.
Digital I/O: 10 (default setting of arduino)
Simulative input: 5(default setting of arduino)
SPI: 1 (default setting of arduino)
I2C: 1 (default setting of arduino)
I2S: 1 (default setting of arduino)
LED_BUILTIN：D9
Interface: FireBeetle series compatible
Working temperature: -40℃~+85℃
Dimension: 29 × 58(mm)/1.142 x 2.283(inches)
The dimension of mounting hole: inner diameter 3.1mm; outside diameter 6mm.

Project 2. How to Use Bluetooth(BLE) With ESP32

Introduction: Learn how to use the ESP32 board to send temperature reading over Bluetooth Low Energy.

FireBeetle ESP32 IoT Microcontroller

Rp 288.120