M5Stack U087 Voltmeter Unit for use with M5StickC, M5StickV, M5 Core
- RS庫存編號:
- 230-5143
- Distrelec 貨號:
- 301-85-746
- 製造零件編號:
- U087
- 製造商:
- M5Stack
小計（1 件）*
TWD670.00
(不含稅)
TWD703.50
(含稅)
訂單超過 $1,300.00 免費送貨
庫存資訊目前無法查詢
單位 | 每單位 |
|---|---|
| 1 + | TWD670.00 |
* 參考價格
- RS庫存編號:
- 230-5143
- Distrelec 貨號:
- 301-85-746
- 製造零件編號:
- U087
- 製造商:
- M5Stack
規格
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | M5Stack | |
| Accessory Type | Voltmeter Unit | |
| Product Type | Development Kit Accessory | |
| For Use With | M5StickC, M5StickV, M5 Core | |
| Standards/Approvals | No | |
| 選取全部 | ||
|---|---|---|
品牌 M5Stack | ||
Accessory Type Voltmeter Unit | ||
Product Type Development Kit Accessory | ||
For Use With M5StickC, M5StickV, M5 Core | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- CN
The M5Stack Voltmeter Unit is a voltage meter that can monitor the voltage in real time. The 16-bit ADC (analog-to-digital) converter ADS1115 is used internally to communicate through I2C (0X49). In order to ensure the measurement accuracy, there is a built-in DC-DC isolated power supply, and the I2C interface is also electrically isolated through the low-power isolator CA-IS3020S.
±36V range
LED power indicator
16-bit ADC conv ersion
Resolution: Auto range, Count ≤ 16V, 1mV; Count > 16V, 7.9mV
Inital accuracy 0.1%FS, ±1 count
Built-in CA-IS3020S isolation chip, anti-interf erence
Isolated DC-DC
Up to 1000 VRMS isolation withstand v oltage
Dev elopment platf orm: Arduino, UIFlow (under dev elopment)
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