產品說明0
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SparkFun 原廠 OpenScale (SEN-13261)
Description:
The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to read multiple types of load cells and offers a simple-to-use serial menu to configure calibration value, sample rate, time stamp and units of precision.
SparkFun OpenScale 是一種易於使用的開源解決方案，用於測量重量和溫度。它能夠讀取多種類型的稱重感測器，並提供易於使用的串行選單來配置校準值、取樣率、時間戳記和精度單位。
Simply attach a four-wire or five-wire load cell of any capacity, plug the OpenScale into a USB port, open a terminal window at 9,600bps, and you’ll immediately see mass readings. The SparkFun OpenScale will enable you to turn a load cell or four load sensors in a Wheatstone bridge configuration into the DIY weigh scale for your application.
只需連接任意容量的四線或五線稱重感測器，將 OpenScale 插入 USB 端口，以 9,600bps 打開終端窗口，您就會立即看到品質讀數。 SparkFun OpenScale 讓您將惠斯登電橋配置中的稱重感測器或四個負載感測器轉換為適合您應用的 DIY 稱重秤。
The OpenScale was designed for projects and applications where the load was static (like the beehive in front of SparkFun HQ) or where constant readings are needed without user intervention (for example, on a conveyor belt system). A load cell with an equipped OpenScale can remain in place for months without needing user interaction!
OpenScale 專為負載靜態的項目和應用（如 SparkFun HQ 前面的蜂巢）或需要持續讀數而無需用戶幹預（例如，在傳送帶系統上）的項目和應用而設計。配備 OpenScale 的稱重感測器可以保持在原位數月而無需用戶互動！
On board the SparkFun OpenScale is the ATmega328P microcontroller, for addressing your communications needs and transferring your data to a serial terminal or to a data logger such as the OpenLog, an FT231 with mini USB, for USB to serial connection; the HX711, a 24-bit ADC for weigh scales; and the TMP102, for recording the ambient temperature of your system. The OpenScale communicates at a TTL level of 9,600bps 8-N-1 by default and possesses a baud rate configurable from 1,200bps to 1,000,000bps.
SparkFun OpenScale 上搭載的是 ATmega328P 微控制器，用於滿足您的通訊需求並將資料傳輸到串列終端或資料記錄器（如OpenLog、具有迷你 USB 的 FT231，用於 USB 到串列連接）；HX711，用於稱重的 24 位元 ADC；和 TMP102，用於記錄環境的溫度。 OpenScale 預設以 9,600bps 8-N-1 的 TTL 等級進行通信，且波特率可配置為 1,200bps 至 1,000,000bps。
Features:
- Operating Voltage: 5V
- Operating Ampage: 80-100mA
- Power Cycling above 500ms
- Selectable 10SPS or 80SPS Output Data Rate
- Local & External Temperature Sensors
- Fixed & Adjustable Gain
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