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Modules
TI CC2540 / CC2541 chip
$4.03
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black
 
(11)
$1.19
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blue backlight / LCD1602 protocol
 
(1)
$2.13
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measurement range: DC 2.5~30V
 
(155)
$1.87
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DC 2.4-30V / green LED light
 
(2)
$5.08 5-pk
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5V input / over-discharge / over-current protection
 
(22)
$0.94
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USB/micro-USB input / one-key turn off output / power off memory
$2.85
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detects 20% to 90% relative humidity
 
(7)
$1.76
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DC 2.4-30V / red LED light
 
(2)
$4.97 5-pk
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LM2596 chip / voltage adjustable / w/ LED display
 
(4)
$2.49
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CP2102 chipset / w/ dupont cables
 
(1)
$2.61
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125V-250V AC / 30V DC / 10A per channel
 
(4)
$4.31
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LCD 1602A portocol
 
(2)
$2.48
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250V AC / 30V DC
 
(4)
$1.77
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with USB female / voltage adjustable switching
 
(16)
$2.12
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4V-40V input / 1.5V-35V adjustable output / solid state capacitors
 
(20)
$2.54
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5V-12V TTL Control Signal
 
(2)
$1.62
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support Arduino IDE 1.0+(OSX/Win/Linux)
$1.88
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yellow + white light / dimmable
$5.76
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support USB audio / microSD card
 
(1)
$4.43
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works w/ official Arduino boards
$2.54
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works w/ official Arduino boards
 
(9)
$3.09
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temperature/time/resistor/power/electricity monitor
$17.72
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authentic / ATTINY85 chip
$3.07
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12V / 0.2W / 2-pin / w/ remote control
$7.24
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for smart home switch
$3.03
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Arduino compatible / integrated dual-mode Bluetooth / supports sniffer+station+softAP+Wifi direct mode / 150Mbps data rate
$14.25
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80mA total output / USB powered / 27*digit interfaces / 16MHz working frequency
$4.25
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supports WAV/MP3 decoding / supports U disk & microSD card / power off memory / dual channel audio output / IR remote control
$4.77
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5-12V / mobile APP control / 2200W/10A max. load
$8.83
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authentic / w/ microphone / w/ remote controller
$9.36
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w/ shell case / max. output current: 5A
 
(1)
$7.69
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DC 2.4-30V / red/yellow/blue/green LED light
 
(3)
$4.37 4-pk
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w/ shell case / induction heating
$8.57
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high level trigger / w/ resistive fuse
$13.82
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high level trigger / 240V/1A max. load / reverse polarity protection
$8.80
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authentic / numerical control / w/ integrated voltmeter & ammeter
 
(1)
$34.26
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100m transmission distance (open field) / for wireless speaker/intercom/microphone/telephone/audio transmission system
$25.38
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