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- Development Boards
- Miscellaneous Development Boards
- Power Supply, Batteries & Accessories
- Sensor Modules
- Operating Voltage: 5 V
- Sonar Sensing Range: 2-400 cm
- Max. Sensing Range: 4500 cm
- Frequency: 40 KHz
- Thickness: 2.8-3.1 mm
- The diameter of mounting hole: 3.8mm
- Mounting Bracket Material: acrylic
- Holds two 18650 batteries
- The standard 5.5×2.1mm barrel jack at the output.
- Easy install, convenient to use.
- Weight: 18 gm
- Material: Plastic
- Internal Connection: Series
- lightweight
- convenient to carry This battery box holder with wires
- suitable for 2 x AA batteries With spring clip design
- Wire Length(mm):140
- Weight(g):5(each)
- Material: Plastic
- Output Voltage(V): 9
- ON/OFF Switch: NO
- Cable Length: 15 cm
- Color: Black
- Dimensions in mm (LxWxH): 68 x 33 x 20
- Weight (gm): 18

We specialize in providing DIY electronics kits and components, empowering makers and hobbyists to build innovative projects. We also develop final year projects for engineering students, delivering hands-on solutions for academic excellence.
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