Hello, my dear blog readers! This time, what I wanna share you are about four products about Arduino module board diy kits, which are suitable for the enthusiasts and beginners. If you are interested in them, you could purchase and have a try!
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).
This one sells a price of $ 11.55.
16-tone box under your control, arbitrarily issued 16 kinds of interesting analog sound, is not only an electronic toys, also can be used as the doorbell or alarm.
This diy kit sells at a price of $ 2.95.
3.5 Inch TFT LCD Display plus DIY Acrylic Case For Raspberry Pi 2/B+. This product includes one 3.5 Inch 320 X 480 TFT LCD Display Touch Board and one Acrylic Case For 3.5 Inch TFT Screen.
This one costs you a price of $ 26.35.
Specifications:
Capacitance : 0.1uF~220uF
Capacitance tolerance: electrolytic +/-20%
Operating temperature range: -40°C ~ +105°C
Temperature coefficient: -55°C ~ +175°C
This component sells at a price of $ 4.69.
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