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Smart Wearables
0 Favorites
Added to Cart
Donut Blue SW Antenna Miniature Loop Antenna with 4-24MHz Frequency Range and High Performance for Shortwave Radios
★★★★★
11
$
3.64
/
$
8.88
0
0 Favorites
Added to Cart
Raspberry Pi 5 PCIe to M.2 Mini Adapter Board Supports NVMe Protocol M.2 Solid State Drive High-speed Reading/Writing
★★★★★
10
$
3.70
/
$
10.02
0
0 Favorites
Added to Cart
Geekcreit® Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display
★★★★★
14
$
3.75
/
$
9.14
0
0 Favorites
Added to Cart
ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader with Micro USB Interface
★★★★★
9
$
3.75
/
$
9.14
0
0 Favorites
Added to Cart
433Mhz RF Remote Control Switch AC 85V-220V 30A On Off Remote Controller Transmitter for Water Pump Motor LED Electric Appliance
★★★★★
10
$
3.80
/
$
9.75
0
0 Favorites
Added to Cart
HLK-LD2410B Human Presence Radar Module Sensor Heartbeat Detection Smart Sensor Kit
★★★★★
11
$
3.80
/
$
9.75
0
0 Favorites
Added to Cart
HiFi 2-Way 2-Channel Stereo Audio Signal Mixer Board DC 5-24V 3.5mm Interface Low Noise Amplifier with Volume Control for Headphones Amplifiers
★★★★★
11
$
3.80
/
$
9.26
0
0 Favorites
Added to Cart
3Pcs 1R-9999999R Programmable Resistance Board Module 1/2W 1% Accuracy 1R Seven Decade Resistor Board
★★★★★
10
$
3.80
/
$
9.75
0
0 Favorites
Added to Cart
RF2126 400MHZ-2700MHZ Broadband RF Power Amplifier 2.4GHZ 1W for bluetooth Ham Radio Amplifier with Heat Sink
★★★★★
13
$
3.80
/
$
10.97
0
0 Favorites
Added to Cart
CH341A 24 25 Series EEPROM Flash BIOS USB Programmer 2-3 Megabits/Min Erase Speed Includes 1.8V Adapter and SOIC8 Test Clip
★★★★★
15
$
3.80
/
$
9.75
0
0 Favorites
Added to Cart
5pcs/10pcs 433.92Mhz Universal Wireless DC 3.6V-24V Remote Control Switch 1CH RF Relay Receiver LED Light Controller DIY Kit
★★★★★
12
$
3.80
/
$
9.75
0
0 Favorites
Added to Cart
STC-3000 High Precision 110V-220V Digital Thermostat Temperature Controller Thermometer Sensor Hygrometer Module
★★★★★
16
$
3.81
/
$
19.51
0
0 Favorites
Added to Cart
4A 10A 20A EMI Line Filter Board Kit Three-Stage AC 110-250V Audio Power Amplifier EMI Filter
★★★★★
2
$
3.82
/
$
10.36
0
0 Favorites
Added to Cart
3pcs White 0.96 Inch OLED I2C IIC Communication Display 128*64 LCD Module
★★★★★
14
$
3.84
/
$
19.51
0
0 Favorites
Added to Cart
ZigBe Relay Module APP Remote Control 1/2/4CH Smart Switch Vioce Alexa Google Home Need Tuya Smart Hub Gateway Bridge
★★★★★
5
$
3.85
/
$
9.38
0
0 Favorites
Added to Cart
LCR-T4 Multifunctional Transistor Tester Capacitor Resistor Diode Triode Thyristor Double Diode Thyristor Tester
★★★★★
12
$
3.87
/
$
10.48
0
0 Favorites
Added to Cart
Donut AM Radio Antenna Red Mini Loop Antenna 500kHz-2000kHz Frequency Range Medium Wave Antenna
★★★★★
8
$
3.92
/
$
9.56
0
0 Favorites
Added to Cart
5Pcs LM2596 DC-DC Voltage Regulator Adjustable Step Down Power Supply Module With Display
★★★★★
12
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
3Pcs 2S 3A Li-ion Lithium Battery 18650 Protection Charger Board BMS PCB Board
★★★★★
11
$
4.00
/
$
10.97
0
0 Favorites
Added to Cart
Raspberry Pi 5 Passive Cooling Case Aluminum Alloy Dissipation Striped Shell Box
★★★★★
11
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
AL-345 Hand Key Oscillator Auto Key Trainer Adjustable Speed Controller Morse Code Practice HAM Radio Tool
★★★★★
20
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
3pcs USB Adapter Board Male to Female Micro Type-C 4P 2.54mm USB4 Module Converter
★★★★★
12
$
4.00
/
$
12.19
0
0 Favorites
Added to Cart
SI4732 Chip and Crystal Oscillator Component Modification Module V2 FPC version for Quansheng UV-K5
★★★★★
13
$
4.00
/
$
12.19
0
0 Favorites
Added to Cart
3pcs TTL to RS485 RS485 to TTL Bilateral Module UART Port Serial Converter Module 3.3/5V Power Signal
★★★★★
12
$
4.00
/
$
12.19
0
0 Favorites
Added to Cart
LNA for RTL Based SDR Receivers Low Noise Signal Amplifier
★★★★★
9
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
5PCS Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board For DFPlayer
★★★★★
12
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
BNC FM Antenna 76-108 MHz Extendable to 123cm Portable Radio Transceiver Enhanced Signal Reception
★★★★★
13
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
ESP32 C3 0.42 inch LCD Development Board RISC-V WiFi Bluetooth Arduino/Micropython
★★★★★
11
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
XH-M190 2*100W Tube Digital Audio Board TDA3116D2 Power Audio Amp 2.0 Class D Stereo HIFI Amplifier DC12-24V
★★★★★
11
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
TDA7492P 50W*2 Wireless bluetooth 4.0 Audio Receiver Digital Amplifier Board AUX
★★★★★
10
$
4.00
/
$
10.97
0
0 Favorites
Added to Cart
LM2596 Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Voltage Output 3A High Efficiency Low Noise for Industrial LED Automation Control
★★★★★
14
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
12A 360W DC Motor Speed Controller PWM Adjustable Speed Regulator LED Lighting Dimming Slow Start Slow Stop Encoder
★★★★★
13
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
3Pcs Geekcreit® 0.96 Inch White OLED I2C IIC Communication Display 128*64 LCD Module Geekcreit for Arduiino - products that work with official Arduiino boards
★★★★★
13
$
4.00
/
$
9.75
0
0 Favorites
Added to Cart
ESP32 C3 Development Board RISC-V WiFi Bluetooth IoT Development Board Compatible with Python
★★★★★
10
$
4.07
/
$
9.85
0
0 Favorites
Added to Cart
Mini AT-DPs Adapter Board Outdoor Antenna Kit 8x3x5cm High-Strength Fiber 300W GB 304 Stainless Steel Quick Installation for Shortwave Radio
★★★★★
10
$
4.09
/
$
10.97
0
0 Favorites
Added to Cart
10-100A Solar Charge Controller 12V/24V Automatic Identification Recharger LCD Display Solar Regulator Dual-USB Solar Recharge Controller
★★★★★
8
$
4.09
/
$
10.97
0
0 Favorites
Added to Cart
for Raspberry Pi 5 Passive Cooler Heatsink Radiator with Speed Cooling Fan Cooling Radiator Pure Copper
★★★★★
11
$
4.49
/
$
10.97
0
0 Favorites
Added to Cart
Passive Dissipation Metal Case for Raspberry Pi 5 5B Aluminum Alloy Shell with Dual Cooling Fan
★★★★★
14
$
4.59
/
$
10.97
0
0 Favorites
Added to Cart
Raspberry Pi 5 Power Adapter PD 27W 5.1V 5A USB-C Power Supply EU US UK Plug Charger for RPI 5 Pi5
★★★★★
13
$
4.59
/
$
13.41
0
0 Favorites
Added to Cart
USB to CAN Module CANable PCAN Debugger CAN Bus Debugging Tool for Linux Win10 11 TYPE-C USB Debug Software Communication
★★★★★
9
$
4.59
/
$
10.97
0
0 Favorites
Added to Cart
DX-0408 50W+50W 2.0 Channel Thick Film Series Stereo Amplifier Board Dual AC15V-18V 10HZ-20KHZ Potentiometer Power Amplifier Module
★★★★★
11
$
4.59
/
$
11.70
0
0 Favorites
Added to Cart
XH-M573 High Power 2.1 Channel TPA3116D2 Digital Amplifier Board 80W+80W+100W
★★★★★
18
$
4.59
/
$
10.48
0
0 Favorites
Added to Cart
XY-D15H DC8-24V Stereo BT Audio Amplifier Board Module Digital Amplifier with Spectral Volume 2X10W/15W/20W
★★★★★
10
$
4.59
/
$
10.48
0
0 Favorites
Added to Cart
Raspberry Pi GPIO Screw Terminal Board Screwdriver Nuts Brass Pillar for Raspberry Pi 4B/3B+/3B/2B/1B+/Zero/Zero W
★★★★★
12
$
4.59
/
$
10.48
0
0 Favorites
Added to Cart
12-24V TPA3116 Subwoofer Amplifier Board Support 100W Bass Output Audio Module Board
★★★★★
13
$
4.59
/
$
10.48
0
0 Favorites
Added to Cart
ZK-1002M 100W+100W Bluetooth 5.0 Power Audio Amplifier board Stereo AMP Amplificador Home Theater AUX USB 100W*2
★★★★★
15
$
4.59
/
$
10.97
0
0 Favorites
Added to Cart
3Pcs CP2102 USB To TTL/Serial Module UART STC Downloader for Arduinos
★★★★★
9
$
4.99
/
$
10.97
0
0 Favorites
Added to Cart
20Pcs Infrared Obstacle Avoidance Sensor Smart Car Robot
★★★★★
13
$
4.99
/
$
10.97
0
0 Favorites
Added to Cart
20Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module
★★★★★
15
$
4.99
/
$
10.97
0
0 Favorites
Added to Cart
10pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
★★★★★
9
$
4.99
/
$
17.07
0
0 Favorites
Added to Cart
SK40/SK90 Buck-boost Converter CC CV Step Down Module LCD Adjustable Regulated Stabilized Voltage Power Supply
★★★★★
13
$
4.99
/
$
12.19
0
0 Favorites
Added to Cart
Raspberry Pi 5 PCIe To M.2 Adapter Board NVMe SSD Support High-Speed Data Transfer 2280 2260 2242 2230 Sizes 8Gbps
★★★★★
11
$
4.99
/
$
12.19
0
0 Favorites
Added to Cart
RS422 to TTL Transfers Module Bidirectional Signals Full Duplex 422 to Microcontroller MAX490 TTL Converter Module
★★★★★
12
$
4.99
/
$
13.41
0
0 Favorites
Added to Cart
5pcs USB Adapter Board Male to Female Micro Type-C 4P 2.54mm USB4 Module Converter
★★★★★
10
$
4.99
/
$
13.41
0
0 Favorites
Added to Cart
3pcs 220V XH-W3002 Micro Digital Thermostat High Precision Temperature Control Switch Heating and Cooling Accuracy 0.1
★★★★★
10
$
4.99
/
$
10.97
0
0 Favorites
Added to Cart
TOF Mini Laser Range Sensor Long Range 0.02-7.8m 940nm UART I2C Communication Low Power Module for Arduinos Raspberry Pi ESP32
★★★★★
9
$
4.99
/
$
12.19
0
0 Favorites
Added to Cart
40A 2000W PWM DC Motor Controller Reverse Speed Switch Forward and Reverse Motor Speed Controller RC Reverse Control Switch 12V 24V 36V 48V
★★★★★
11
$
4.99
/
$
10.97
0
0 Favorites
Added to Cart
PWM DC Motor Speed Controller 12V 24V 60V 70V 30A Speed Control Switch Module Motor Controller DC 7-80V
★★★★★
12
$
4.99
/
$
13.41
0
0 Favorites
Added to Cart
OCXO-10MHz Frequency Reference Source Module Low Phase Noise for Sound Decoder Frequency Meter
★★★★★
13
$
4.99
/
$
12.19
0
0 Favorites
Added to Cart
Log Periodic UWB Antenna 1300MHz-10GHz Widebands Circuit Board 50ohm for UWB 6-9dB
★★★★★
14
$
4.99
/
$
10.97
0
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