Product Specs

维霖通(上海)通信技术有限公司
Wi-linktechCommunicationTechnologies(Shanghai)Co.,Ltd
4 PCB Design
4.1 Recommended weld plate size
figure 7. WLT3266Package size reference
4.2 PCB layout Matters needing attention
Bluetooth is working 2.4GHz under the frequency, Should try to avoid the impact
of various factors on the wireless transceiver, pay attention to the following points:
1. The part of the product enclosure that surrounds the module avoids the use
of metal, and if the enclosure is metallic, consider using an external antenna.
2.
Metallic screws inside the product should be kept away from the RF part of
the module.
3.
Module should be placed around the motherboard, the antenna part of the edge
or angle, the module antenna below the motherboard area does not allow copper
shop or alignment.
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