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Modules
NewPing library compatible
 
(15)
$1.49
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LM2596S-ADJ / voltage adjustable switching
 
(36)
$1.25
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5V input / over-discharge / over-current protection
 
(18)
$0.92
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HM-10 compatible / UART transceiver / support iOS / android
 
(1)
$3.93
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TI CC2540 / CC2541 chip
$3.92
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random colors
$1.56
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LM2596 chip / voltage adjustable / w/ LED display
 
(4)
$2.34
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CP2102 chipset / w/ dupont cables
$2.61
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measurement range: DC 2.5~30V
 
(151)
$1.87
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for LED drive & charging / voltage adjustable / w/ charging indicator
 
(1)
$2.40
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over current/reverse input protection
$8.85
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short circuit/over current/reverse input/output anti-flooding protection
$12.62
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high/low level trigger / optocoupler output / 60V/3A max. load / reverse polarity protection
$5.23
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compatible w/ Bluetooth 3.0/2.1
$5.90
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for Arduino / support iBeacon
$4.24
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AC 12-24V dual power / treble/midrange/bass/volume control / 2-channel sound
$5.99
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max. input current: 5A
$4.13
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DC 2.4-30V
 
(1)
$7.43 5-pk
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TPA3116D2 chipset / 45X amplification / 2-channel / treble/alto/bass/volume control
$8.93
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w/ LCD display / w/ shell case / peak current: 3A
$5.47
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high level trigger / optocoupler output / 48V/1A max. load / reverse polarity protection
$14.85
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w/ 128*64 LCD screen display / measure resistance/capacitance/inductance & more
$6.94
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DC 6.5-100V / LCD display / overload alarm / backlight
$14.49
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night vision
$20.98
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authentic / numerical control / w/ integrated voltmeter & ammeter
 
(1)
$34.26
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constant voltage current step-down communication
$44.19
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for LED lamp / LED strip light
$25.51
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TPA3116D2 master chip
$13.58
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APP control + manual switch control + remote controller
$15.59
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home security monitor / 802.11n / support 32GB microSD / US
$15.22
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