| PDF资料下载 |
暂无数据
|
|---|
参数有误？
| 参数 | 参数值 | 操作 |
|---|---|---|
| 商品目录 | 库伦计数器 | |
| 主芯片编码 | LTC2941 |
The coulomb (symbol: C) is the International System of Units (SI) unit of electric charge.It is the charge (symbol: Q or q) transported by a constant current of one ampere in one second:1C=1A•1s. A Coulomb Counter is a device to measure the current that your devices or sensors is using.
The Grove - Coulomb Counter 3.3V to 5V (LTC2941) is based on LTC2941, its operating range is perfectly suited for single-cell Li-Ion batteries. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. This module measures the amount of amp-hours have been used, if you use a fully charged battery, you can test the amount of battery you have used, the remaining percentage, just like the remaining battery shown in your phone. Vice versa, if you are charging a battery, you can use this module to monitor the charging process.
Features
Indicates Accumulated Battery Charge and Discharge
High Accuracy Analog Integration
1% Charge Accuracy
SMBus/I2C Interface
Typical Applications
Low Power Handheld Products
Cellular Phones
MP3 Player
Cameras
GPS
Pin Out
Technical details
| Dimensions | 40mm x20mm x12mm |
| Weight | G.W 9.7g |
| Battery | Exclude |
Part List
| Grove - Coulomb Counter 3.3V to 5V (LTC2941) | 1 |
| Grove Cable | 1 |
| ECCN | EAR99 |
| HSCODE | 9030339000 |
| UPC | 841454121633 |
The coulomb (symbol: C) is the International System of Units (SI) unit of electric charge.It is the charge (symbol: Q or q) transported by a constant current of one ampere in one second:1C=1A•1s. A Coulomb Counter is a device to measure the current that your devices or sensors is using.
The Grove - Coulomb Counter 3.3V to 5V (LTC2941) is based on LTC2941, its operating range is perfectly suited for single-cell Li-Ion batteries. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. This module measures the amount of amp-hours have been used, if you use a fully charged battery, you can test the amount of battery you have used, the remaining percentage, just like the remaining battery shown in your phone. Vice versa, if you are charging a battery, you can use this module to monitor the charging process.
Features
Indicates Accumulated Battery Charge and Discharge
High Accuracy Analog Integration
1% Charge Accuracy
SMBus/I2C Interface
Typical Applications
Low Power Handheld Products
Cellular Phones
MP3 Player
Cameras
GPS
Pin Out
Technical details
| Dimensions | 40mm x20mm x12mm |
| Weight | G.W 9.7g |
| Battery | Exclude |
Part List
| Grove - Coulomb Counter 3.3V to 5V (LTC2941) | 1 |
| Grove Cable | 1 |
| ECCN | EAR99 |
| HSCODE | 9030339000 |
| UPC | 841454121633 |
A : 请您放心,唯样商城所售卖的商品均为原装正品，我们是国内外知名品牌厂商的电子元件授权经销商，从源头保证品质。
A : 唯样自营精选品牌获得原厂授权代理资质，可以提供代理证书。部分商品数据来源于合作伙伴（如信和达、富昌电子、RS电子），我们对产品都进行了严格的资质审核，拥有原厂标签和相关票据以供查验。
A : 我们提供线下付款服务，方便公司的采购与财务对接，具体操作流程可在线咨询客服。
A : 下单前请仔细核对产品型号信息，如因自身原因造成的误订错订，唯样将不接受退换货要求。如果产品出现数量不对、型号不符、产品质量问题时，请务必保留原包装和标签，并在两周内联系我们申请退货。
| 价格梯度 | 单价(含税) |
|---|---|
|
暂无价格 |
|
|
最小包：1
制造商那里获得的最小包装数。由于唯样提供增值服务，因此最低起购数量可能会比制造商的最小包装数量少，如果要购买整盘，建议购买这个数量的整数倍
|
交期： 请咨询客服 |
闽公网安备 35021102001214号 闽ICP备17005748号-1 增值电信业务经营许可证：闽B2-20200838
