EU 220V DIY LM317 Adjustable Voltage Power Supply Board Learning Kit With Case
One way adjustable signal generator output. Convenient to provide the pulse signal
With a logical pen function. For convenient the logic level of test circuit
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)
Plug: US plug
Output voltage: 1.25V - 12V regulated output continuously adjustable.
PCB board size: 7.3 x 6.8cm (W / L)
Shell Size: 11 X 6.9 X 41.5cm (L / W / H)
Weight: about 295g
Package For The Model BG-973391 includes:
1 x DIY LM317 Kit
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Shipping to all over the US and Worldwide Express/Expedited within 4-5 business days by DHL and UPS.
We provide tracking number.
The product sold as kit for variety of applications and it isn't covered by warranty.
Please read carefully the product description and be sure that you indeed intend to keep the product before and after purchase.
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