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HW 9V battery
HW 9V battery—reliable, compact, and ideal for DIY electronics, Arduino projects, smoke detectors, and portable devices.
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Description
The HW 9V Battery is a reliable and compact power source suitable for a wide range of electronic devices and DIY projects. Providing a stable 9V DC output, it is ideal for Arduino projects, smoke detectors, remote controls, portable electronics, and small gadgets.
This battery features long-lasting performance and a durable construction, ensuring consistent power delivery for both professional and hobbyist applications. Its standard 9V design makes it compatible with most devices that require a 9V battery source.
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- Working current: matching for 30 mA, matching the communication for 8 mA.
- Dormancy current: no dormancy.
- Used for a GPS navigation system, water, and electricity gas meter reading system.
- With the computer and Bluetooth adapter, PDA, seamless connection equipment.
- Bluetooth module HC-08 Master and slave Two in one module.
- Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
- Potter default rate of 9600, the user can be set up.
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
- Security: Authentication and encryption.
- Profiles: Bluetooth serial port.

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