Mindy Bryant

Get 20pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster Feature:   Input voltage: 0.9-5V DC Mini PFM Control Output voltage: 5V DC Output Current: 500-600mA High conversion efficiency, maximum to 96%   Applications:   DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.   Package Includes:   20 x DC-DC USB Step-up Power Boost Module 20pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster See detail

Get 5pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster Feature:   Input voltage: 0.9-5V DC Mini PFM Control Output voltage: 5V DC Output Current: 500-600mA High conversion efficiency, maximum to 96%   Applications:   DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.   Package Includes:   5 x DC-DC USB Step-up Power Boost Module 5pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster See detail

Get 3pcs H-bridge Stepper Motor Dual DC Motor Driver Controller Board HG7881 2.5-12V For Arduino Feature:   1. Onboard Two PCS HG7881 motor controller chip 2. Can drive 2 DC motors simultaneously, or one 4-wire 2-phase stepping motor 3. Input voltage: 2.5-12V 4. Has a continuous current of 800mA per channel output capacity 5. PCB size: 29.2 (mm) x23 (mm)   Package Included:   3 x Motor Driver Controller Board 3pcs H-bridge Stepper Motor Dual DC Motor Driver Controller Board HG7881 2.5-12V For Arduino See detail

Get 5pcs H-bridge Stepper Motor Dual DC Motor Driver Controller Board HG7881 2.5-12V For Arduino Feature:   1. Onboard Two PCS HG7881 motor controller chip 2. Can drive 2 DC motors simultaneously, or one 4-wire 2-phase stepping motor 3. Input voltage: 2.5-12V 4. Has a continuous current of 800mA per channel output capacity 5. PCB size: 29.2 (mm) x23 (mm)   Package Included:   5 x Motor Driver Controller Board 5pcs H-bridge Stepper Motor Dual DC Motor Driver Controller Board HG7881 2.5-12V For Arduino See detail

Get 10pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster Feature:   Input voltage: 0.9-5V DC Mini PFM Control Output voltage: 5V DC Output Current: 500-600mA High conversion efficiency, maximum to 96%   Applications:   DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.   Package Includes:   10 x DC-DC USB Step-up Power Boost Module 10pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster See detail