Oscilloscope module dual

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DC MOTOR DRIVER; BB-L298 is dual full bridge driver with up to 2.5A and 7-40V.

Dual USB 9V/12V/24V/36V to 5V Converter DC-DC 3A Step Down Power Module Specification: Input: 9V-36V Output: 5V / 3A (MAX) Efficiency: 92% (MAX) Switching frequency: 150KHZ Operating temperature: -40 ￢ﾄﾃ - + 85 ￢ﾄﾃ Load capacity: Maximum output 3A (at the same time with two mobile phones) Application: mobile power, mobile phones, flat-panel USB5V powered devices Package included: 1 x DC Power Module

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Description Overview This driver uses Infineon chips BTS7960 composed of high-power drive full H-bridge driver module with thermal over-current protection. Double BTS7960 H-bridge driver circuit, with a strong drive and braking, effectively isolating the microcontroller and motor driver! High-current 43A. Specifications Double BTS7960 large current (43 A) H bridge driver 5V Isolate with MCU, and effectively protect MCU 5V Power Indicator on Board Voltage Indication of Motor Driver Output end Can Solder Heat Sink Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2) Size: 4 x 5 x 1.2 cm; Able to reverse the motor forward, two PWM input frequency up to 25kHZ Two heat flow passing through an error signal output Isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply The supply voltage 5.5V to 27V Maximum Current: 43A Input level: 3.3V-5V More Products View More Products

INPUT OPTOISOLATED; 2 CHANNEL 5V RELAY MODULE BOARD. TRIGGED LOW;

Note: There is no limit how many batteries can be used, only need to make sure the total capacity is 20000mAh. Description: This is the mobile power module Accessories, 18650 Circuit board shell. Meet the individual needs of your DIY, but you must understand basic electronic assembly. Features: Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. Output voltage and current stable, will not harm user devices. Specifications: Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A(Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only Product Size: 57mm x 28mm Screen size: 27mm x 17mm Installation instructions: The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery. Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit. Package included: 1 x Mobile Power Bank 18650 Battery Charger PCB

Buy Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board for R91.24

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Buy Dual USB Output 6-24V To 5.2V 3A DC DC Step Down Power Charger Module Converter for R85.00

Buy Dual USB 9V/12V/24V/36V to 5V Converter DC-DC 3A Step Down Power Module for R69.15

  Description Graphic Impressions COB double light switch- ultra bright, used for closets, bedrooms, and more. Sticks anywhere, there is no wiring needed & AA batteries are included. Cob-chips on board, is a new technology of LED packaging for LED light engine. Multi LED chips are packaged together as one lighting module. When it light up, it looks like a lighting panel.   Features The back of the magnet can be magnetized, or use double-sided paste In bed or dark corners, you don't need to walk across the room to turn the light on Read in Bed, Light the Closet, Under Cabinets, Kitchen, Dark Corners No wiring needed and bright enough to light the whole shed Cordless, Stick On with Tape or Hang on Wall.(4*AAABatteries, not included!) Pantry, garage, storage, kitchen, dark stairs, closet, basements, cars, cupboards!   ">