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Pycom LoPy4 MicroPython 啟用開發板(LoRa,Sigfox,WiFi,藍牙)

Pycom LoPy4 MicroPython enabled development board (LoRa, Sigfox, WiFi, Bluetooth)

貨號 102991025
售價 1,960.07 (未稅)
含營業稅 2,058.07
廠商庫存 11

原始網址: https://www.seeedstudio.com/Pycom-LoPy4-MicroPython-enabled-development-board-%28LoRa%2C-Sigfox%2C-WiFi%2C-Bluetooth%29-p-3089.html

描述

LoPy4 是一款緊湊的四重網絡 MicroPython 開發板(LoRa,Sigfox,WiFi,藍牙)。它是您所連接物品的完美企業級物聯網平台。憑藉最新的 Espressif ESP32 芯片組,LoPy4 將功率,友好性和靈活性完美結合。隨時隨地創建和連接您。快速。

LoPy4 可以充當 LoRa nano 網關和多承載(LoRa,Sigfox,WiFi 和 BLE)開發平台,適用於全球所有 LoRa 和 Sigfox 網絡。它可通過 MicroPython 和 Pymakr 插件進行編程,以實現快速的物聯網應用程序開發,簡單的現場編程以及網絡故障轉移的額外彈性。您還可以在原始 LoRa 模式下配置 LoPy4,以便在 LoPy4 之間直接發送數據包。最快的速度與部署和訪問歐洲,美國,非洲和印度的新 LPWAN 網絡相結合。 LoPy4 通過 CE,FCC 認證,LoRaWAN 和 Sigfox 認證。


LoPy4 功能

  • 強大的 CPU,BLE 和最先進的 Wi-Fi 收音機

  • 也可以加倍作為 Nano LoRa 網關

  • MicroPython 已啟用

  • 適合標準麵包板(帶標頭)

  • 超低功耗:與其他連接微控制器相比的一小部分

     

處理

  • Espressif ESP32 芯片組

  • 雙處理器 + Wi-Fi 無線電系統芯片

  • 網絡處理器處理 Wi-Fi 連接和 IPv6 堆棧

  • 主處理器完全可以自由運行用戶應用程序

  • 額外的 ULP 協處理器,可在深度睡眠模式下監控 GPIO,ADC 通道並控制大多數內部外設,同時僅消耗 25uA


技術細節

外形尺寸 55 毫米 x 20 毫米 x 1.21212e15 毫米
重量 GW 31g 淨重 7g
電池排除
中央處理器 Xtensa®雙核 32 位 LX6 微處理器,高達 600 DMIPS / 硬件浮點加速 / Python 多線程 / 額外的 ULP 協處理器,可監控 GPIO,ADC 通道並控制大多數內部外設深度睡眠模式,只消耗~25uA。
內存 520KB + 4MB
外置閃光燈 8MB
無線上網 802.11b / g / n 16mbps
藍牙低能量和經典
洛拉 LoRaWAN 1.0.2 堆棧 - A 類和 C 類設備 / 節點範圍:最長 40km / Nano 網關:最長 22km(最多 100 個節點)
Sigfox 0 級設備。最大 Tx 功率:+ 14dBm(歐洲),+ 20dBm(美國),+ 20dBm(澳大利亞和新西蘭)/ 節點範圍:長達 50km
RTC 以 150kHz 運行
安全 SSL / TLS 支持 / WPA Enterprise 安全性
哈希 / 加密 SHA / MD5 / DES / AES
安全和認證 SSL / TLS 支持; WPA 企業安全; FCC 2AJMTLOPY4R; CE 0700
功率
輸入 3.3V - 5.5V
產量 3v3 輸出,可提供高達 400mA 的電流
無線上網主動模式下為 12mA,待機時為 5uA
洛拉主動模式下為 15mA,待機時為 1-uA
Sigfox(歐洲) Rx 模式下為 12mA,Tx 模式下為 42mA,待機模式下為 0.5uA
Sigfox(澳大利亞,新西蘭和南美) Rx 模式下為 12mA,Tx 模式下為 120 mA,待機模式下為 0.5uA
接口
2 個 UART,SPI,2 個 I2C,I2S,micro SD 卡
模擬通道:8×12 位 ADC
定時器:4×16 位,帶 PWM 和輸入捕捉
所有外設都有 DMA
GPIO:最多 24 個

零件清單

帶標題的 LoPy4 1.0 1

文件

Description

The LoPy4 is a compact quadruple network MicroPython enabled development board (LoRa, Sigfox, WiFi, Bluetooth). It’s the perfect enterprise grade IoT platform for your connected Things. With the latest Espressif ESP32 chipset the LoPy4 offers a perfect combination of power, friendliness and flexibility. Create and connect you things everywhere. Fast.

The LoPy4 can act as a LoRa nano gateway and a multi-bearer (LoRa, Sigfox, WiFi and BLE) development platform suitable for all LoRa and Sigfox networks around the globe. It is programmable with MicroPython and the Pymakr plugins for fast IoT application development, easy programming in-field and extra resilience with network failover. You can also configure the LoPy4 in raw LoRa mode to send packets directly between LoPy4’s. The best blend of speed to deployment and access to new LPWAN networks rolling out across Europe, USA, Africa and India. The LoPy4 is CE, FCC approved, LoRaWAN and Sigfox certified.


LoPy4 Features

  • Powerful CPU, BLE and state of the art WiFi radio

  • Can also double up as Nano LoRa gateway

  • MicroPython enabled

  • Fits in a standard breadboard (with headers)

  • Ultra-low power usage: a fraction compared to other connected micro controllers

     

Processing

  • Espressif ESP32 chipset

  • Dual processor + WiFi radio System on chip

  • Network processor handles the WiFi connectivity and the IPv6 stack

  • Main processor is entirely free to run the user application

  • An extra ULP-coprocessor that can monitor GPIOs, the ADC channels and control most of the internal peripherals during deep-sleep mode while only consuming 25uA


Technical Details

Dimensions 55mm x 20mm x 1.21212e15mm
Weight G.W 31g    N.W 7g
Battery Exclude
CPU Xtensa® dual–core 32–bit LX6 microprocessor(s), up to 600 DMIPS / Hardware floating point acceleration / Python multi–threading / An extra ULP–coprocessor that can monitor GPIOs,the ADC channels and control most of the internal peripherals during deep–sleep mode while only consuming ~25uA.
RAM 520KB + 4MB
External flash 8MB
WiFi 802.11b/g/n 16mbps
Bluetooth Low energy and classic
LoRa LoRaWAN 1.0.2 stack - Class A and C devices / Node range: Up to 40km / Nano-gateway: Up to 22km (Capacity up to 100 nodes)
Sigfox Class 0 device. Maximum Tx power:+14dBm(Europe),+20dBm (America),+20dBm (Australia and New Zealand) / Node range: Up to 50km
RTC Running at 150kHz
Security SSL/TLS support / WPA Enterprise security
Hash / encryption SHA / MD5 / DES / AES
Security & Certifications SSL/TLS support; WPA Enterprise security; FCC 2AJMTLOPY4R; CE 0700
Power
Input 3.3V – 5.5V
Output 3v3 output capable of sourcing up to 400mA
WiFi 12mA in active mode, 5uA in standby
LoRa 15mA in active mode, 1-uA in standby
Sigfox (Europe) 12mA in Rx mode, 42mA in Tx mode and 0.5uA in standby
Sigfox (Australia, New Zealand and South America) 12mA in Rx mode, 120 mA in Tx mode and 0.5uA in standby
Interfaces
2 x UART, SPI, 2 x I2C, I2S, micro SD card
Analog channels: 8×12 bit ADCs
Timers: 4×16 bit with PWM and input capture
DMA on all peripherals
GPIO: Up to 24

Part List

LoPy4 1.0 with Headers 1

Documents