EN
FireBeetle 328P Low-Power Arduino Board (BLE 4.1)
CODICE MEPA:
012326395
BRAND:
DFRobot
CODICE PRODUTTORE:
DFR0492
CODICE SKU:
DF-DFR0492
26,46
€
(escl. IVA)
Descrizione completa
Introduction
FireBeetle BLE 4.1 is compatible with the Bluno series (BLE 4.0) and performs much better. FireBeetle Board-328P with BLE4.1 is equipped with a more stable DIALOG Bluetooth 4.1 chip, supporting a maximum 4Kbyte/s transmission rate and low power consumption (25uA POWER DOWN). It can be directly applied to low power consumption application such as wearable and intelligent tools and so on.
It also supports bluetooth 4.1 multiple devices, KISS connections (approach connections) and is compatible with the Bluno series. Its connection can be realized by holding the host BOOT and moving to the target peripheral device.
Features
Support Arduino IDE program
Support BLE 4.1 central and peripheral switch
Support Bluetooth serial port data transmit
Support Bluetooth peer to peer (P2P) wireless programming
Support Bluetooth 4.1 multiple device cascade (maximum:4)
Support Arduino Bluetooth library (support multiple Bluetooth connections)
Support low power consumption Bluetooth (standby current: 25uA; enabled interrupt current: 70uA)
Double interruption to wake up:
BLE4.1 awake Atmage328P by D2 (high level awake)
Atmage328P awake BLE4.1 by D3 (low level awake)
Support KISS connection (approach connection)
Support Bluetooth firmware update
Support USB charge
Support lithium battery power supply
Equipped with status LEDs
Specification
Processor: ATMEGA328P
Bootloader: Arduino Pro or Pro Mini, ATmega328 (3.3V, 8MHz)
Operating Current: 3.3V
VCC I/O Voltage: 3.7V~5.5V
Lithium Battery Voltage: 3.7V
Support maximum 4Kbyte/s transmission rate (more device, lower rate)
Support low power consumption: 25uA (POWER DOWN); 70uA (enabled interruption)
Support maximum discharge current: 600mA (LDO-3.3V OUTPUT)
Support maximum charge current: 400Ma
Digital Interfaces: 14
Analog Interfaces: 6
SPI: 1
I2C: 1
UART: 1
LED_BUILTIN: D13
Interface Mode: 2.54mm (Pin/Female header), soldering free in default
Dimension: 58 * 29 mm/ 2.28 * 1.14 inches
Shipping List
FireBeetle Board-328P with BLE4.1 x1
18 pin-2.54mm x2
18 female header-2.54mm x2
Documents
Product wiki
The FireBeetle Board-328P with BLE4.1 is a low-power consumption microcontroller featuring an ATmega328P processor and a DIALOG BLE 4.1 chip. It operates at 3.3V (8MHz) and is compatible with Arduino Pro/Pro Mini. The board supports both BLE central and peripheral modes, multi-device cascade (up to 4 devices), and P2P wireless programming. Key low-power features include a 25µA standby current and dual interrupt wakeup capabilities. It has an onboard lithium battery charging circuit (400mA max) and can be powered by a 3.7V Li-ion battery or 3.7V-5.5V via VCC. Peripherals include 14 digital I/O, 6 analog inputs, SPI, I2C, and UART.
FireBeetle BLE 4.1 is compatible with the Bluno series (BLE 4.0) and performs much better. FireBeetle Board-328P with BLE4.1 is equipped with a more stable DIALOG Bluetooth 4.1 chip, supporting a maximum 4Kbyte/s transmission rate and low power consumption (25uA POWER DOWN). It can be directly applied to low power consumption application such as wearable and intelligent tools and so on.
It also supports bluetooth 4.1 multiple devices, KISS connections (approach connections) and is compatible with the Bluno series. Its connection can be realized by holding the host BOOT and moving to the target peripheral device.
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