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Modules
blue backlight / green board
 
(6)
$3.46
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voltage adjustable
 
(1)
$2.25
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Arduino compatible / on board 3.3V battery / alarm / oscillator capacitor / power-on reset
$1.44
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compatible w/ Bluetooth 3.0/2.1
$5.90
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5V input / over-discharge / over-current protection
 
(20)
$0.92
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3.3V TTL / bluetooth low energy / HM-10
 
(3)
$4.06
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voltage adjustable
 
(9)
$2.23
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50uA
 
(1)
$1.40
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high level trigger / optocoupler output / 48V/1A max. load / reverse polarity protection
$17.74
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for Arduino / support iBeacon
$4.76
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Arduino compatible / w/ 175mm jumper wire
$3.83
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-50'C to 110'C measuring range / blue led light / high precision
 
(2)
$3.26
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works w/ official Arduino boards
$2.39
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ULN2003A chip
$4.90
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works w/ official Arduino boards
 
(9)
$3.09
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DC 2.4-30V / green LED light
 
(2)
$5.08 5-pk
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HM-10 compatible / UART transceiver / support iOS / android
 
(1)
$4.14
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LCD display / green backlight
$4.73
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Arduino compatible
$2.89
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LED indicator light / over charge/discharge protection / 18650 battery
$10.22
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authentic / USB/TF card decoding play
$4.39
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DC 2.4-30V
 
(1)
$7.43 5-pk
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authentic / also for Banana Pi/Banana Pro/BeagleBone Black / w/ case
$132.95
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CP2102 chipset / USB-TTL / TTL-RS232 / USB-RS232 / USB-RS485 / 232-485 / auto recovery / 2Mbps transmission rate
$4.64
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authentic / w/ optocoupler isolation
$7.30
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320*240 resolution
$17.98
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for Arduino / USB port
$8.28
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authentic / 1.44" LCD / numerical control / w/ integrated voltmeter & ammeter
 
(2)
$24.15
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AC 80-260V / LCD display / overload alarm / backlight
$9.08
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short circuit/input reverse polarity/low battery protection
$25.89
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