■在庫はない場合は、通常5～10日以内に発送。販売元直送の場合もあります、発送後に追跡番号を発行。 納品日数は最大10-15日の場合もあります。<br/>■初期不良・不良品による返品・交換(3日内)の返品送料はお客様負担となります。<br/>Geekcreit EU Plug 220V DIY LM317 Adjustable Voltage Power Supply Board Kit Case<br/><br/><br/>Instruction: http://img.banggood.com/file/products/20170616021631SKU215283.pdf<br/><br/>Features:<br/><br/>One way adjustable signal generator output. Convenient to provide the pulse signal<br/>With a logical pen function. For convenient the logic level of test circuit<br/>With one way buzzer. You can test the wires on and off (connect the wires to the power positive and signal input  the wire on - the buzzer sound). You can also test the low-frequency signal (input the signal from the signal input  if there is a signal  the buzzer sound)<br/><br/>Specifications:<br/><br/>Power: 2W<br/>Voltage: 220V<br/>Plug: EU plug<br/>Output voltage: 1.25V - 12V regulated output continuously adjustable.<br/>PCB board size: 7.3 x 6.8cm (W / L)<br/>Shell Size: 11 X 6.9 X 41.5cm (L / W / H)<br/>Weight: about 295g<br/><br/>Package included:<br/><br/>1 x DIY LM317 Kit