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HW-169A XD-204 Data Logger Module Logging Recorder Shield V1.0 for Arduino SD Card
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  • $28.93 
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YS-U20S 5V/9V/12V/36V/48V 24W Switching Power Supply Module Regulated DC Monitoring Power Supply
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  • $27.30 
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HW-229 USBtinyISP AVR ISP Programmer Bootloader For Arduino R3 Meag2560 with 10pin Programming Cable
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  • $30.38 
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SYN6658 Chinese Speech Synthesis Module Text-to-speech TTS Voice Broadcast Live Pronunciation
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  • $48.33 
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YX-20A 12V Battery Low Voltage Cut Off Auto Switch Controller Under-Voltage Protect Module YX811
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  • $24.20 
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5pcs QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch Module
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5pcs QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch Module

Limited time offer, ends 06/21

  • Model #: HT-ID3563-1631737
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  • $60.32 
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4 Digital Green LED Tachometer RPM Speed Meter + Proximity Switch Sensor NPN
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  • $26.84 
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PowerPole Adapter Power Connector to DC Plug For YAESU FT-817 FT-817ND FT-818 FT-818ND
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  • $33.07 
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HBV-W202012HD USB Camera Module Customized Version without Filter
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  • $23.71 
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Beam Photoelectric Switch E3F-20L/20C1 Infrared Sensor NPN Switch 20 MetersSensor
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  • $26.91 
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1 to 4 PCI Express 1X Slots Riser Card Mini ITX to External 4 PCI-e Slot AdapterPort Multiplier Card
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  • $82.39 
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WG-48S1230 48V to 12V 30A 360W DC-DC Power Converter Waterproof Step Down Module
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  • $87.46 
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N4D8C12 Isolation 12V/24V RS485 Relay Modbus RTU Protocol DIN35 Rail Shell PLC Optional
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  • $77.09 
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PMS6003 PM2.5 Sensor Laser Particle Sensor Detector Air Quality Tester
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  • $97.08 
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CJMCU-MLX90614 BCC Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module
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  • $96.32 
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OLED/TFT Color DevKit ESP32 Watch Development Board
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  • $107.24 
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XH-M571 150W Single ChannelDigital Power Audio Amplifier Board Heavy Bass Subwoofer Amplifier Mono for Speaker
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  • $46.51 
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Intelligent Voice Recognition Module AC108 Audio Decoding Module 4 Microphones Decoder For Smart Speaker DIY
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  • $45.20 
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  • $43.80 - $45.20
DS-CO2-20 CO2 Sensor Dual Channel Gas Accurate Detection of Carbon Dioxide Sensor Module
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  • $80.99 
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  • $79.49 - $80.99
R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home
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  • $65.63 
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DC 5V 9V 12 24V 4 Channel bluetooth Relay Android Mobile Wireless Remote Control Switch
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  • $47.93 
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ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + CH2O + Temperature + Humidity Detector
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  • $117.19 
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  • $115.69 - $117.19