221e Wireless Power Charger
Contents
1. 221e Wireless Power Charger Tx 22 e User Manual v 1 0 DISC LAIMER 221e srl makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice 221e srl assumes no liability for damages or otherwise due to use of the information in this document or application of any device described in this document 221e srl reserves all rights to this document and the information contained herein Copyright 2012 221e srl WPC_Tx_vl User Manual 1 INTRODUCTION This document aims at providing the necessary information to use the WPC_TX_v1 inductive charging transmitter module 2 CONTENT OF THE KIT The system includes an electronic board PCB and a coil with a magnetic support as shown here after E Fa i g i inog I5316I1H Figure 1 Transmitter system PCB left and coil right 221e 2 WPC_Tx_vl User Manual 3 SPECIHCATIONS Value PCB Dimension 50 mm x 50 mm x 14 mm Coil Dimension 50 mm x 50 mm x 7 mm Typical Input Voltage 12 DC Minimum Input Voltage 11 VDC Maximum Input Voltage 13 VDC Qi compatible Verified with the following receivers Samsung Galaxy S3 WPC Compatibility eee Micro USB receiver Mudder Qi N310 Samsung Galaxy Advance Galaxy Next Galaxy Ace 2 Nexus S Minimum distance transmitter receiver 3mm Typical distance transmitter receiver2. 5mm Max distance transmitter receiver 7mm 4 DESCRIPTION In order to use the system follow the procedure to associate the transmitter with the receiver l Connect a 12 V DC power source to the bipolar connector on the PCB identified by the 12V mark positive pole onto the marked connector and negative pole onto the marked connector as shown in Figure 2 Figure 2 Connection of power source to the system 221e 3 WPC_Tx_vl User Manual 2 Ensure a minimum thickness of 2 3 mm between the coil and the device as shown in Figure 3 Figure 3 Thickness between coil and the support surface for the receiver 3 Place the device i e mobile phone with the receiver as aligned as possible with the transmitter s coil 4 During the association phase the green led on the PCB will flash rapidly for a few seconds Once paired the led will continue to flash with a lower frequency 0 5 second 1 second 5 The device is now charging NOTE In case the association procedure takes too long try moving slightly the receiver in order to improve the alignment Furthermore verify the following Distance between transmitter WPC_TX_V1 and the device e Transmitter system switched on green led flashing NOTE The WPC_TX_V1 system is protected from overcurrent 221e 4
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