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waveshare OV5640 Camera Board (B) Image Sensor Module 5 Megapixel (2592x1944) Fisheye Lens to Achieve 170 Degree Diagonal
- Model #: 9435761113514
- $51.89 –
- More options from $48.99 - $57.79
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Adafruit Universal Thermocouple Amplifier MAX31856 Breakout
Limited time offer, ends 07/12
- Type: Engineering Development Tools
- Model #: 768253927481
- $21.99 –
- More options from $21.99 - $23.00
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Waveshare OV5640 Camera Board (A) 5 Megapixel 2592x1944 Image Sensor Module High Sensitivity Low Crosstalk Low Noise
- Model #: 133719606697
- $50.89 –
- More options from $50.79 - $56.79
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Solderless Breadboard with Metal Backplate - 8.7" x 5.9" - 1660 Tie Points, 3 Binding Posts
- Type: Prototyping Products
- Model #: 03MB104
- $20.99 –
- More options from $20.79

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1/4W Metal Film Resistors Assortment Pack, 30 Values (10 Ohm - 1M Ohm) - Pack of 600
- Brand: JacobsParts
- Type: Metal Film Resistor
- Capacitance: 0.25 W
- Material: Metal
- Model #: RESISTORS-A
- $7.19 –
- Free Shipping

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DC 2.4-30V 2-Wire Voltmeter 3-Digit LED Display Panel Volt Meter Voltage Tester
- Brand: JacobsParts
- Type: Voltmeter
- Size/Dimensions: 30x11.5x9mm
- Color: Blue
- Model #: VOLTMETER-B-BLU
- $5.19 –
- Free Shipping

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DC 12V 4 Channel WiFi Relay Module, ESP8266 ESP-01 Remote Control Relay Switch, Wireless Smart Home IoT Module for Phone Control
Limited time offer, ends 08/08
- Model #: C472-L5764
- $29.49 –
- Free Shipping

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BME680 Digital Temperature Humidity Sensor Module, 4-in-1 High Precision Environmental Monitoring Sensor Detect Temperature Humidity Pressure VOC Gas, Support SPI IIC Communication DC 5V Power Supply
Limited time offer, ends 08/08
- Model #: C472-L5932
- $13.49 –
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3pcs ADS1115 16 Bit 4 Channel ADC Module, High Precision I2C IIC Analog to Digital Converter Amplifier Board for Arduino Raspberry Pi
Limited time offer, ends 08/08
- Model #: C472-L5775
- $30.49 –
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3 PCS LM2596 DC-DC Buck Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Step Down Power Module with LED Voltmeter Display
Limited time offer, ends 08/08
- Model #: C472-L5757
- $29.49 –
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50PCS 4 Channels Bi-Directional Logic Level Converter Module, I2C IIC 3.3V to 5V Voltage Shifter for Arduino, Green
Limited time offer, ends 08/08
- Model #: C472-L6057
- $62.49 –
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10PCS 4 Channels Bi-Directional Logic Level Converter, 3.3V to 5V I2C IIC Voltage Shifter Module for Arduino
Limited time offer, ends 08/08
- Model #: C472-L5772
- $34.49 –
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2PCS 24V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 24 Relay)
Limited time offer, ends 07/14
- Model #: B3EW0926063
- $31.59 –
- More options from $31.59 - $32.79
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4pcs L298N Motor Driver Module, Dual H-Bridge DC Stepper Motor Controller Board Compatible with Arduino UNO MEGA R3 Mega2560 Smart Car Project
Limited time offer, ends 08/08
- Model #: C472-L5762
- $24.49 –
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5V Mini USB Ethernet GPIO IO Carrier Board Expansion Board for RasPi Raspberry Pi Compute Module 4 CM4 Lite 2GB 4GB 8GB
- Type: RF Semiconductors
- Model #: FF-GG-020
- $29.59 –
- More options from $29.59 - $49.95
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Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface
- Type: Electronic
- Model #: BEKlein Tools ET140
- $79.99 –
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RGB Full-Color LED Matrix Panel Display, 64×32 Pixels for Raspberry Pi, Pico, ESP32, Ardui,etc, Adjustable Brightness
- Model #: 9158154871388
- $65.94 –
- More options from $65.94 - $66.99
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Dell Edge Gateway E3002 Atom 3805 DDR3L IOT Embedded Motherboard 3WM1X
- Part Number: 3WM1X
- CPU Type: Dual-Core Processor Base Frequency: 1.33 GHz Architecture: 64-bit TDP: 5W Suitable for low-power, embedded IoT applications
- Number of Processor Support: 1
- Supported CPU Technologies: Intel Virtualization Technology (VT-x) – Enables running virtual environments efficiently. Intel 64 Architecture – Supports 64-bit computing. Execute Disable Bit – Enhances security by allowing the system to prevent execution of malicious code. Enhanced Intel SpeedStep Technology – Provides power savings while maintaining performance. Intel AES New Instructions (AES-NI) – Improves data encryption and...
- Model #: 03WM1X
- $24.99 –
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POWER PROBE IV Master Combo Kit - Red (PPKIT04) Includes Power Probe IV with PPECT3000 and Accesso
- Type: Electronic
- Model #: BEPOWER PROBE PPKIT04
- $679.99 –
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Klein Tools 80067 Electrical Test Kit with IR Digital Thermometer, Multimeter, Non-Contact Voltage Tester Pen and Receptacle Tester, 4-Piece
- Type: Electronic
- Model #: BEKlein Tools 80067
- $119.99 –
- Free Shipping

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GATERON Oil King V2 Pre-lubed Keyboard Switches, 5-Pin 55gf Black Linear Switches Compatible for MX Mechanical Keyboard DIY(36PCS)
- Model #: 9158154865851
- $52.94 –
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Zeroplus LAP Educator 8 Ch Logic Analyzer & Arduino kit with guide, Version Year 2026
- Model #: FM00005472
- $249.99 –
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Single Pole Occupancy Motion Sensor Light Switch, Need Grounding Wire No Neutral Wire, 120° Sensor Coverage PIR Infrared Motion Activated, for CFL/LED/Incandescent Bulb, UL,1 Pack, Matte White
- Part Number: SP17OS
- Coil Voltage VDC Nom: 0 volts
- Contact Current Max: 5 amps
- Coil Current: 5 amps
- Model #: 999765850735
- $33.99 –
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Waveshare Sense HAT (B) for Raspberry Pi Onboard Multi Powerful Sensors Supports External Sensors
- Model #: 9435761176014
- $48.99 –
- More options from $48.89 - $54.99
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AT30 30W DC-DC Buck Boost Step Up or Down Adjustable Voltage Regulator Power Module with Heatsink, Fuse, and Dual-Stage Output Filter
- Brand: JacobsParts
- Type: Switching Voltage Regulator
- Mounting Style: Stand Alone
- Power Rating: 30 W
- Model #: DCMOD-R
- $6.29 –
- More options from $6.29
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Klein Tools 80023P Tool Set, Home Inspector Tool Kit with Digital Moisture Meter, Non-Contact Voltage Tester, GFCI Outlet Tester, 3-Piece
- Type: Electronic
- Model #: BE80023P Tool Set
- $119.99 –
- Free Shipping

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Power Probe Professional Electrical Test Kit - Red (PPROKIT01) Inc III w/PPDMM
- Type: Electronic
- Model #: BEPower Probe PPROKIT01
- $359.00 –
- Free Shipping

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EATON LS-S20A 2NO Limit Switch Body Nema 1, 2, 4, 4X, 6, 12, 13
- Brand: EATON
- Type: Industrial Electrical Controls & Automation
- Model #: LS-S20A
- $76.49 –

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