官方授權台灣代理分銷
擴展卡
資料來源：https://www.seeedstudio.com/Expansion-Board-3.0-%28compatible-with-all-Pycom-modules%29-p-2788.html
Description
The expansion board is compatible with both the LoPy and the WiPy 2.0.
Micro USB Connector for power and for serial communication.
User Button
User LED
Reverse battery protection
LiPo battery charger
Micro SD card connector with push-pull function
7 jumpers for enabling and disabling features
USB and LiPo battery powered.
FT234XD USB to serial converter.
LiPo battery charger (BQ24040), with options for 2 different charging currents (100mA and 450mA).
TPS2115A with reverse voltage protection.
MicroSD card slot.
2 female headers to easily plug in the WiPy 2.0, SiPy or the LoPy. This expansion board is not compatible with WiPy 1.0
JST style battery connector.
Power LED and charge status LED.
1 user LED and 1 user switch.
Battery voltage monitoring via the WiPy ADC.
Lots of jumpers to enable/disable features.
Dimensions: 65 x 50 x 12 mm.
Mechanical
1 x Expansion board for LoPy or WiPy
Documents
Documents download
Technical Details
| Dimensions | 98mm x 70mm x 21.8mm |
| Weight | G.W 43g |
| Battery | Exclude |
Part List
| Expansion board | 1 |
描述
該擴展卡，同時與LoPy和WiPy 2.0兼容。
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Micro USB插孔電源和串行通信。
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用戶按鈕
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用戶LED
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反向電池保護
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鋰聚合物電池充電器
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採用推拉式功能Micro SD卡連接器
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7跳線啟用和禁用功能
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USB和鋰聚合物電池供電。
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FT234XD USB轉串口轉換器。
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鋰聚合物電池充電器（BQ24040），與2個不同的充電電流（百毫安和450毫安）選項。
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TPS2115A具有反向電壓保護。
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MicroSD卡插槽。
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2女性的頭很容易在WiPy 2.0，SiPy或LoPy插頭。這個擴展板是不是與WiPy 1.0兼容
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JST風格電池連接器。
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電源指示燈以及充電狀態指示燈。
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1用戶LED和1個用戶切換。
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經由WiPy ADC電池電壓監測。
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跳線說不完的啟用/禁用功能。
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外形尺寸：65×50×12毫米。
機械
對於LoPy或WiPy 1個擴展板
文件
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