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FT4232-4TTL USB to 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
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  • $34.49 
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  • $32.89 - $34.49
HLK-LD2423 24G Multi-Target Recognition Millimeter-Wave Radar Tracking Sensor Human Trajectory Detection for Distance, Angle, and Speed (Module only)
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  • $55.46 
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  • $53.86 - $55.46
DP30V5A Digital Adjustable CNC DC Stabilized Power Supply Step-Down Module 0-32V Voltage Regulator Buck Power Converter with LCD Display
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  • $50.71 
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  • $49.11 - $50.71
NGW-1pc Grove - I2C High Accuracy Temp&Humi Sensor (SHT35), I2C, ±1.5% RH and ±0.1°C, ideal for Smart Home, Industrial Automation
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  • $44.99 
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24V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
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  • $16.13 
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  • $14.53 - $16.13
24V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
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  • $16.46 
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  • $14.86 - $16.46
12V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
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  • $15.97 
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  • $14.37 - $15.97
30pcs 15mm Copper Plate with Aluminum Casing Wired Piezo Buzzer Element for Drum Triggers Acoustic Sensor CBG Guitar
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  • $16.79 
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  • $15.19 - $16.79
30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger
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  • $16.79 
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  • $15.19 - $16.79
NGW-1pc Grove - Temperature&Humidity Sensor (SHT31), I2C, ±2% RH and ±0.3°C Temp, ideal for Smart Home, Industrial Automation
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  • $34.99 
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NGW-1pc Grove Temperature and Barometer Sensor (BMP280) - Supports I2C and SPI
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NGW-1pc Grove Temperature and Barometer Sensor (BMP280) - Supports I2C and SPI

Limited time offer, ends 09/12

  • Model #: Q2F3C6T1-XM624027
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  • $34.99 
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NGW-1pc Grove - Air Quality Sensor v1.3 Compatible with Arduino
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NGW-1pc Grove - Air Quality Sensor v1.3 Compatible with Arduino

Limited time offer, ends 09/12

  • Model #: Q2F3C6T1-XM624019
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  • $31.99 
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2Pcs SC16IS752 I2C SPI to UART Serial Adapter Module, Dual Channel UART Conversion with Pins
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  • $19.53 
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  • $17.93 - $19.53
HLK-LD1040 X-Band 10G Micro Motion Intelligent Sensor Low Power Ra·DAR Sensor Module Support Fast Inspection Mode (10Pcs)
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  • $32.78 
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  • $31.18 - $32.78
2pcs 0.49" OLED Display Module, IIC I2C 64x32 SSD1306 White Screen, for DIY Projects
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  • $16.73 
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  • $15.13 - $16.73
5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
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  • $19.50 
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  • $17.90 - $19.50
30mm Copper Plate Piezo Disc Transducer for Drum Trigger Guitar Pickup Acoustic Sensor
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  • $16.79 
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  • $15.19 - $16.79
5pcs BMP280 Digital Barometric Pressure and Temperature Sensor Module, 1.713.6 V, I2C SPI Interface
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  • $17.10 
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6pcs BMP280 Digital Barometric Pressure and Temperature Sensor Module, 5 V Input, I2C SPI Interface
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  • $13.99 
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FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200
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  • $17.64 
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  • $16.04 - $17.64
30pcs 41mm Copper Plate Piezoelectric Ceramic Disc for DIY Audio Systems Acoustic Sensor Microphone Pickup
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  • $16.79 
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  • $15.19 - $16.79
30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor
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30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor

Limited time offer, ends 09/13

  • Model #: ZP0811ZP.2026180
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  • $16.79 
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  • $15.19 - $16.79
DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
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  • $14.97 
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  • $13.37 - $14.97
HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Single Module)
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  • $16.77 
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  • $15.17 - $16.77
NGW-1pc Grove - PIR Motion Sensor-Low-cost&Easy-to -use motion detector-beginners friendly
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  • $34.99 
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170W High Power H Bridge Motor Driver Module NMOS Brake Forward Reverse PWM Duty Cycle Motor Speed Controller DC 5-30V Instantaneous Braking
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  • $22.14 
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  • $20.54 - $22.14
E3F-DS10B2 Proximity Switch Photoelectric Sensor 10cm Detection Distance Diffuse Reflection Infrared Sensor DC 6-36V 3-Wire NPN NC
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  • $16.08 
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  • $14.48 - $16.08
Graphics Cable CPU 8Pin Power Supply Cable CPU 4+4pin Cables 18AWG 50cm/70cm for Great Wall Dragon Module 1250W (70cm)
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  • $16.26 
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  • $14.66 - $16.26
2pcs CH341T USB to I2C and UART Serial Converter Module, USBTTL 3.3 V 5 V, Up to 2 Mbps
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  • $16.57 
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  • $14.97 - $16.57
HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Module Kit)
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  • $19.55 
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  • $17.95 - $19.55
NGW-1pc Grove - High Precision Barometric Pressure Sensor (DPS310)
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NGW-1pc Grove - High Precision Barometric Pressure Sensor (DPS310)

Limited time offer, ends 09/12

  • Model #: Q2F3C6T1-XM624028
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  • $34.99 
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LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Combo B)
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  • $25.03 
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  • $23.43 - $25.03
NGW-1pc Grove - Sunlight sensor (UV-light, visible light and infrared light) - SI1151
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  • $38.99 
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24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405A,1 Pcs)
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  • $20.63 
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  • $19.03 - $20.63
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405B,1 Pcs)
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  • $20.88 
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  • $19.28 - $20.88