1) Specification: <br><br>- Quantity: 1 <br><br>- Color: Blue + Black <br><br>- Output voltage: 1.23V-30V <br><br>- Input voltage: 5V-35V <br><br>- Output current: 3A (Max) <br><br>- Capacitance: 220uf <br><br>- Transformer efficiency: 92% (Max) <br><br>- Switch frequency: 150kHz <br><br>- Output ripple: 50mV (Max); 20M broadband <br><br>- Load regulation: ± 0.5% <br><br>- Voltage regulation: ± 2.5% <br><br>- Operating temperature: -40 'C~85 'C <br><br>- Features: Adjust constant voltage potentiometer <br><br>- Packing list: 1 x Module <div class="params_begin">Specification:</div><div class="params_group"><table border="0" class="params_group_table">  <tr>	<td class="params_group_name">			Package Weight		</td>	<td class="params_props">			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">One Package Weight</td>			<td class="params_value">				0.03kgs / 0.07lb			</td>					</tr>		  </table>		</div>			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Qty per Carton</td>			<td class="params_value">				200			</td>					</tr>		  </table>		</div>			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Weight</td>			<td class="params_value">				4.20kgs / 9.26lb			</td>					</tr>		  </table>		</div>			<div class="params_prop last_prop">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Size</td>			<td class="params_value">				35cm * 25cm * 25cm / 13.78inch * 9.84inch * 9.84inch			</td>					</tr>		  </table>		</div>		</td>  </tr></table></div><div class="params_end"></div> <p>&nbsp;<img src="https://lh3.googleusercontent.com/-oYp3-Nj18a0/Vzl4ATG8byI/AAAAAAAAiB0/flsa52IW_io-CXISwM-o_wO6Gth2NbbmgCCo/s829/sg%2Bback.jpg" alt="" /></p>