Battery Indicator 12V Shows Voltage and Percentage in Lahore
1 x Battery Indicator 12V
1 x Battery Indicator 12V
R305 Fingerprint Scanner Module processing includes two processes: fingerprint registration process and fingerprint matching process (fingerprint matching which is divided into fingerprint matching (1: 1) and fingerprint search (1: N) in two ways]. When the fingerprint is registered, entry twice for each fingerprint, and processed the image, a composite template is stored in the module. Fingerprint matching, through the fingerprint sensor, entry the fingerprint image and processing, and then matching comparison with the module fingerprint template (if it is matched a template specified in the module, known as fingerprint matching, that is 1: 1 mode. If it is matched with multiple templates, it is called fingerprint search mode (1: N mode). The module gives the result of matching (pass or fail).
DIY Mobile Power Supply, 5V output for charging Phone, MP3, MP4, PSP or powering Arduino, Pi etc
Note:?Please observe correct?polarity as printed on the bottom of the module:- IN , IN- or the module will be damaged
Specifications:
Input: 6V-40V
Output: 5V / 3A (MAX)
Efficiency: 92% (MAX)
Switching frequency: 150KHZ
Working temperature: -40 ? – 85 ?
Baby Size: L: 59mm x W: 21mm x H: 17mm
Load capacity: Maximum output 3A
Applications: mobile power, mobile phones, USB powered devices.
Output?Port: Double USB
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