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10PCS TTP223 Capacitive Touch Switch Touching Button Key Switch Module Self-Locking/No-Locking Module for Arduino
Specification:
1.Size:15*11mm
2.Power:2.5-5.5V
Trigger setting mode: (1->Short;0->No Short)
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ou...
$2.79
$3.99
SKU: 12675
$2.79
$3.99
30
2 Meters PT100 Temperature Sensor Waterproof 0℃-300℃ Platinum Resister
Description:
1>.Probe diameter:5mm
2>.Probe length:30mm
3>.Lead wire length:2 meters
4>.Lead wire: Teflon wire
5>.Temperature range: 0℃-300℃
6>.Accuracy ...
$2.79
$3.99
SKU: 14057
$2.79
$3.99
30
2.4GHz 400m Wireless Transceiver Module T400 Transmitter and GWB Receiver Kit for Remote Control Toys
1.Description:
With the latest 2.4G wireless transmission technology, stable and reliable performance, long communication distance and strong anti-interference ability, it is suitable for the development and application of toys, model ...
$2.79
$3.99
SKU: 13350
$2.79
$3.99
30
20S 20secs Voice Sound Module Sound Recorder Recording Module Kit ISD1820P DIY Kits DC 3-5V
Description:
This kit adopts 20s voice recording circuit ISD1820P to achieve the save and restore of voice signal.
The chip adopts CMOS technique, the no power consumption information can be saved for 100 years.
Integrated c...
$2.79
$3.99
SKU: 12311
$2.79
$3.99
30
220V to 5V 600mA 3W Switch Power Supply Module AC-DC Isolated Power Module
1.Description:
Isolating the switching power supply, isolating the input and output, reducing the mutual influence and providing a safer output.
2.Features:
1>.Support over-volt...
$2.79
$3.99
SKU: 13333
$2.79
$3.99
30
3.7V to 5V/9V/12V 2A Boost/Buck Lithium Battery Charger and Discharger with Adjustable Voltage
1.Description:
1>.Up to 1A programmable linear charging current
2>.Used for a single 3.7V lithium battery, fully charged with 4.2V
3>.Constant current/constant voltage charging with over temperature pr...
$2.79
$3.99
SKU: GY21036-1
$2.79
$3.99
30
433MHz Wireless Remote Control Switch Module Transceiver Receiver Transmitter DC 2.5V-5.0V
1.Description:
The module uses the latest 433MHz wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development an...
$2.79
$3.99
SKU: 13351
$2.79
$3.99
30
5-12V Mini MP3 Decoder Board Module Support USB/SD/MMC Card with Infrared Remote Control
Product Introduction:
1.Voltage:5-12V
2.Support U-disk/SD card/MMC card
3.Support MP3
4.9 kinds sampling frequency:8kHz to 48kHz
5.Support high code rate 32kbps to 384kbps,including VBR
6.Support multiple EQ sound effect mode...
$2.79
$3.99
SKU: 11640
$2.79
$3.99
30
500MA Solar Charging Module, 6A USB Lithium Battery Charging Board, CN3065 MINI Charging Module
1.Description:
It is a lithium battery solar charging board.
It uses CN3065 chip, a single-cell lithium battery charging management chip used for solar panel power supply.
The device includes a power transistor...
$2.79
$3.99
SKU: GY19589
$2.79
$3.99
30
8-Channel 817 Optocoupler Voltage Isolation Board Voltage Control Converter Photoelectric Isolation Module
1.Description:
1>.The module has strong anti-interference capability and opto-isolation, making it suitable for driving high-power transistors.
2>.Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down ...
$2.79
$3.99
SKU: GY21047-1
$2.79
$3.99
30
Charger Circuit Board Mobile Power Bank with Protective Box for 4pcs 18650 Battery Charger Step Up Converter Power Supply Module
Product Introduction:
1.Input Parameter:5V/1A
2.Input Interface:V8 port,Micro USB
3.Output Parameter:double USB output 5V/2A
4.Conversion Rate:90% (average)
5.Function Feature:with a highlight LED lamp (long press or ...
$2.79
$3.99
SKU: 10901
$2.79
$3.99
30
DC 0-99.9V Red LED Display Panel 3 Digits Digital Voltmeter with Alarm Indicator
Description:
1. Supply voltage: 4-30V
2. Measuring range: 0-100V
3. Upper/Lower limit setting range: 0.1-99.9V
4. Upper/Lower limit output mode: on set range will output high level,otherwise output low level.
5. Minim...
$2.79
$3.99
SKU: 8289
$2.79
$3.99
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DC 3V-5V 1-Channel Infrared Receiver Board Module Remote Controller Support Self-locking/Inching/Interlocking Mode
Module introduction:
1>.Operating voltage: 3.5-5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 5mA (relay pull-in state)
3>...
$2.79
$3.99
SKU: 13653
$2.79
$3.99
30
DC 5V Colorful Flashing LED Light DIY Kit Love Heart Shaped LED Lamp Electronic Soldering Practice Kit
Description:
This is a DIY Heart Shape breathing colorful lamp with white pcb.
Parameters:
No.
Parameters
Value
1
Name
Heart shape led
...
$2.79
$3.99
SKU: 12562
$2.79
$3.99
30
DC 5V Motorcycle Anti-theft Vibration Alarm Circuit DIY Kit
1.Description:
This is a motorcycle anti-theft vibration alarm circuit composed of CD4801, which can effectively prevent your motorcycle from being stolen. Whenever someone tries to move your vehicle or start the motorcy...
$2.79
$3.99
SKU: GY21021-1
$2.79
$3.99
30
DC5V 5W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino
1.Description:
DY-SV20F is a DC 3.7V-5V 5W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal ca...
$2.79
$3.99
SKU: GY21179-1
$2.79
$3.99
30
DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners
1.Introduction:
TJ-56-523 is a Self-excited Automatic Flashing LED Lamp Electronic Soldering DIY Kit. It is a typical self-excited multivibrator circuit, realizing the automatic alternating flashing of two LED.
It is a very inter...
$2.79
$3.99
SKU: GY20876-1
$2.79
$3.99
30
DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits
1.Introduction:
TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre...
$2.79
$3.99
SKU: GY20874-1
$2.79
$3.99
30
DIY Kit Electronic Lucky Wheel Sweepstakes DC 3V Lucky Turntable DIY Soldering Practice Kits
1.Description:
TJ-56-10 is a Lucky Wheel Sweepstakes Electronic Soldering DIY Kit.
It can simulate the working state of the lucky wheel very realistically. As the lucky wheel starts, the LED will flash automatically in ...
$2.79
$3.99
SKU: GY20943-1
$2.79
$3.99
30
DIY Kit Flame Fire Monitoring And Detection Module Automatic Alarm Household Fire Protection System DIY Electronic Kit
1.Description:
The circuit uses an infrared receiving diode as the sensor for flame detection. It is powered by a 5V DC voltage and can be tested by simulating a warehouse fire with a lighter at a distance of 30cm above ...
$2.79
$3.99
SKU: GY21020-1
$2.79
$3.99
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