LoPy 三合一無線開發板模組 兼容Lora/Wi-Fi/藍芽 Pycom 原裝進口

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LoPy 三合一無線開發板模組 兼容Lora/Wi-Fi/藍芽 Pycom 原裝進口

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LoPy 三合一無線開發板模組 兼容Lora/Wi-Fi/藍芽 Pycom  原裝進口

LoPy使用MicroPython的開放原始碼描述語言(Scripting Language)，減少了微控制器編碼時間，大大地降低聯網產品上市時間。開發人員可用LoPy模組開發多種應用，例如結合GPS接收器用來追蹤寵物和人、車，或者用於農場感測器部署，以監測溫度、土壤濕度、光照強度。Haro進一步表示，該公司的LoPy選擇MicroPython開放指令碼語言，係因為MicroPython以Linux為基礎，且背後有龐大的開發社群支援，有助LoPy用於無數應用的開發。

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LoPy 三合一無線開發板模組 兼容Lora/Wi-Fi/藍芽 Pycom  原裝進口

Pycom LoPy MicroPython WiFi/藍牙/LoRa 開發板

LoPy是MicroPython啟用WiFi藍牙和LoRa的開發板，專門設計用於物聯網應用。其核心在於Espressif ESP32片上系統(SoC)，具有雙核微控制器、WiFi、藍牙、LoRa和512 KB RAM。所有這些集成在一個板中，測量尺寸僅為55 x 20 x 3.5 mm！

使用LoPy作為Nano LoRa網關、作為節點或創建具有多達100個節點的LoPy網絡。

在PC或Mac上使用Python的知識將直接傳輸用於使用MicroPython和LoPy，因此，學習曲線最小。Pycom開發了直觀的API，有助於充分利用板

Pycom 與德州儀器在2016年的CES上發表Kickstarter第二個專案計畫中的物聯網模組─LoPy。LoPy可同時支援Wi-Fi、藍牙(Bluetooth)和LoRa(Low Power WAN)三種不同連網技術。此最新Kickstarter計畫是承續著Pycom在2015年所推出WiPy Kickstarter計畫的成功經驗而來。

LoPy使用MicroPython的開放原始碼描述語言(Scripting Language)，減少了微控制器編碼時間，大大地降低聯網產品上市時間。開發人員可用LoPy模組開發多種應用，例如結合GPS接收器用來追蹤寵物和人、車，或者用於農場感測器部署，以監測溫度、土壤濕度、光照強度。Haro進一步表示，該公司的LoPy選擇MicroPython開放指令碼語言，係因為MicroPython以Linux為基礎，且背後有龐大的開發社群支援，有助LoPy用於無數應用的開發。

Description

With LoRa, Wifi and BLE, the LoPy is the only triple bearer MicroPython enabled micro controller on the market today – the perfect enterprise grade IoT platform for your connected Things. With the latest Espressif chipset the LoPy offers a perfect combination of power, friendliness and flexibility. Create and connect your things everywhere, and FAST.

Features.jpg

  • Powerful CPU, BLE and state of the art WiFi radio. 1KM Wifi Range
  • Can also double up as a Nano LoRa gateway
  • MicroPython enabled, the Linux of IoT for fast deployment
  • Fits in a standard breadboard (with headers)
  • Ultra-low power usage: a fraction compared to other connected micro controllers

Specification.jpg

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.

Operating Frequencies

  • 868 MHz (Europe) at +14dBm maximum
  • 915 MHz (North and South America, Australia and New Zealand) at +20dBm maximum

Range Specification

  • Node range: Up to 40km
  • Nano-Gateway: Up to 22km
  • Nano-Gateway Capacity: Up to 100 nodes

Interfaces

  • 2 x UART, 2 x SPI, I2C, I2S, micro SD card
  • Analog channels: 8×12 it ADCs
  • Timers: 4×16 bit with PWM and input capture
  • DMA on all peripherals
  • GPIO: Up to 24

Security and Certifications

  • SSL/TLS support
  • WPA Enterprise security
  • FCC – 2AJMTWIPY2R
  • CE 0700

Memory

  • RAM: 512KB
  • External flash 4MB
  • Hardware floating point acceleration
  • Python multi-threading

Hash / encryption

  • SHA, MD5, DES, AES

Wifi

  • 802.11b/g/n 16 mbps

Bluetooth

  • Low energy and classic

RTC

  • Running at 32KHz

Power

  • Input: 3.3V – 5.5V
  • 3v3 output capable of sourcing up to 400mA
  • Wi-Fi: 12mA in active mode, 5uA standby
  • Lora: 15mA in active mode, 1-0uA in standby

LoRa Specification

  • Semtech LoRa transceiver SX1272
  • LoRaWAN stack
  • Class A and C devices

Mechanical

LoPy

Part List.jpg

1 x LoPy 1.0

Documents

Quirkstart guide

Documents download

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