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'-U-BLOX NEO-6M module with high-gain active antenna; -TTL level, compatible with 3V/5V systems; -Baud rate: 9600kbps (default), adjustable by u-center; -Provided IPX interface for different active antennas; -Provided rechargeable battery backup, enabling to save ephemeris data on power down; -Support hot start.
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Description: Description: Description: Description: RHT02 output calibrated digital signal. It apply exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer. Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of program in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumption & long transmission distance(100m) enable RHT02 to be suited in all kinds of harsh application occasions.
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Dynamo Hand Crank Charger E-874 Maximum Output Voltage: DC5.5V/Maximum Output Current: 600mA/Interface type: USB It is better than a solar charger because you can use it even without the heat of the sun It is great for emergency situations, for trekking, fishing, camping, mountain climbing, and even just for everyday use
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Sale!
- All primary ports (including micro-SD) accessible
- Anti-slip feet keeps your Raspberry Pi 4 stable
- Removable side plate allows access to those wonderful GPIO pins
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Feature: Internal with logic level conversion circuit. No need external 5V level to turn into a 3.3V level The power input port with anti-anti-circuit. To avoid accidental power plug reversed, leading to the module burned HM-10, HM-11 series Bluetooth module using TI CC2540 chip, configuration 256Kb space, support AT commands, you can change the role (master and slave mode) and the baud rate, the device name, Pairing password and other parameters, convenient and flexible.