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Update atomic_qr.md

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vany5921
2020-05-29 16:01:53 +08:00
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@@ -78,7 +78,7 @@
</tr>
<tr>
<td>Reading range</td>
<td>EAN-13: 50-200mm(13mil), Code39: 40-90mm(5mil 10字节), QR Code: 25-240mm(20mil 16字节), Data Matrix: 50-90mm(10mil 20字节), PDF 417: 30-130mm(6.67mil 7字节)</td>
<td>EAN-13: 50-200mm(13mil), Code39: 40-90mm(5mil 10bytes), QR Code: 25-240mm(20mil 16bytes), Data Matrix: 50-90mm(10mil 20bytes), PDF 417: 30-130mm(6.67mil 7bytes)</td>
</tr>
<tr>
<td>Contrast ratio</td>
@@ -161,11 +161,6 @@ The scan module has been configured at the factory. M5Atom Lite has no pre-burn
<tr><td>QR-CODE READER</td><td>TRIG</td><td>DLED</td><td>3.3V</td><td>GND</td></tr>
</table>
## Schematic
<img src="assets/img/product_pics/hat/finger_hat/finger_hat_04.webp" width="50%" height="50%">
## Scan value - Character
<img src="assets/img/product_pics/atom_base/atomic/atomic_qr_encode.webp">