ESP32 PICO KIT 開發板 WiFi和藍牙功能的迷你型物聯網開發板

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ESP32 PICO KIT 開發板 WiFi和藍牙功能的迷你型物聯網開發板

NT$450 NT$395 (未稅)

Availability: 尚有庫存 貨號: EDB-006600 分類: 標籤: , , , , , , , ,

描述

ESP32 PICO KIT 開發板 WiFi和藍牙功能的迷你型物聯網開發板

ESP32 PICO KIT 開發板 適用於可穿戴設備、醫療設備、傳感器及其他IoT設備。ESP32-PICO-KIT是一款帶有WiFi和藍牙功能的迷你型物聯網開發板,外觀尺寸僅為52x 20.3x10mm,和三枚一元硬幣大小相當。模塊已集成1個4MB串列外圍設備介面(SPI) flash,同時還集成了USB轉UART橋接電路,開發人員可直接通過PC的USB埠進行下載和調試。該模組具備體積緊湊、性能強勁及功耗低等特點,適用於任何空間有限或電池供電的設備,比如可穿戴設備、醫療設備、傳感器及其他IoT設備。

模塊的核心晶片是ESP32晶片,ESP32是集成2.4GHz Wi-Fi和藍牙雙模的單晶片方案,採用台積電(TSMC)超低功耗的40納米工藝。模塊已將晶振、flash、濾波電容、RF匹配鏈路等所有外圍器件無縫集成進封裝內,不再需要外圍元器件即可工作,可以減少模組焊接和測試過程。為了便於連接,開發板上的所有IO 信號和系統電源管腳均通過開發板兩側焊盤(以每側20個x0.1英寸間隔)引出。為了方便杜邦線的使用,每側的20個焊盤中,有17個引出至排針,另外3個靠近天線的焊盤未引出,可供用戶日後焊接使用。因此ESP32-PICO-KIT可以大大降低供應鏈的複雜程度並提升管控效率。

技術規格

WiFi

  • 協議:802.11 b/g/n (802.11n的速度高達150Mbps)
  • 支持A-MPDU和A-MSDU聚合;支持0.4µs保護間隔
  • 頻率範圍:2.4GHz~2.5GHz

藍牙

  • 協議:符合藍牙v4.2 BR/EDR和BLE標準
  • 射頻:NZIF接收器,靈敏度達–97dBm
  • Class-1, Class-2和Class-3發射器

AFH

  • 音頻:CVSD和SBC音頻

硬件

  • 模組接口:ADC、DAC、觸摸傳感器、SD/SDIO/MMC主機控制器、SPI、SDIO/SPI從機控制器、EMAC、電機PWM、LED PWM、UART、I2C、I2S、紅外遠程控制器、GPIO 、脈衝計數器
  • 片上傳感器:霍爾傳感器
  • 集成晶振:40MHz晶振
  • 集成SPI flash:4MB
  • 工作電壓/供電電壓:2.7V~3.6V
  • 工作電流:平均80mA
  • 供電電流:最小500mA
  • 建議工作溫度範圍:–40°C~85°C
  • 封裝尺寸:52 x 20.3 x 10 mm       

ESP32-PICO-KIT Development Board

ESP32-PICO-KIT is a mini IoT development board with functionalities of WiFi and Bluetooth. With a size of 52x 20.3x10mm, the module integrates a 4 MB SPI flash, and a USB-UART Bridge circuit, allowing the developers to connect the board a PC’s USB port for downloading and debugging. Featuring a compact body, robust performance and low power, this product is well suited for any space-limited or battery-operated applications, such as wearable electronics, medical equipment, sensors, and other IoT products.At the core of this board is ESP32 chip, which is a single 2.4GHz WiFi and Bluetooth combo chip designed with TSMC’s 40 nm ultra-low power technology. ESP32-PICO-D4 integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package. Given that on other peripheral components are involved, module welding and testing is not required either. For easy interfacing, all the IO signals and system power ESP32-PICO-D4 are led out through two rows of 20×0.1” pitch header pads on both sides of the development board. To make the ESP32-PICO-KIT easier for Dupont wires, 2 ×3 header pads grouped on each side of the board besides the antenna are not populated and may be populated later by the user if required. As such, ESP32-PICO-D4 reduces the complexity of the supply chain and improves control efficiency.

ESP32-PICO-KIT Development Board,

ESP32-PICO-KIT Development Board, DFRobot

SPECIFICATION

Wi-Fi

  • Protocols: 802.11 b/g/n (802.11n up to 150 Mbps)
    A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support
  • Frequency: 2.4 ~ 2.5 GHz

Bluetooth

  • Protocols: Bluetooth V4.2 BR/EDR and BLE specification
  • Radio: NZIF receiver with –97 dBm sensitivity
    Class-1, class-2 and class-3 transmitter
    AFH
  • Audio: CVSD and SBC

Hardware

  • Module Interfaces: ADC, DAC, touch sensor, SD/SDIO/MMC Host Controller, SPI, SDIO/SPI Slave Controller, EMAC, motor PWM, LED PWM, UART, I2C, I2S, infrared remote controller, GPIO, pulse counter
  • On-chip sensor: Hall sensor
  • Integrated crystal: 40 MHz crystal
  • Integrated SPI flash: 4 MB
  • Operating voltage/Power supply: 2.7V~3.6V
  • Average Operating current: 80 mA
  • Minimum current delivered by power supply: 500 mA
  • Operating temperature range: –40 °C ~ 85 °C
  • Package size: 52 x 20.3 x 10 mm/2.05 x 0.80 x 0.39”

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