3pcs 7v100f 7v

3pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Built In 18650 Lithium Battery

3pcs 3.7V Lithium Battery Protection Board 18650 Polymer Battery Protection 6-12A 6MOS Package contains 1 X item of the smallest listed variant.

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Description:   1. The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0V to 5V pulse. (or 0V to 3.3V pulse if you solder SJ2 closed on the EasyDriver) 2. EasyDriver requires a 7V to 30V supply to power the motor and can power any voltage of stepper motor. 3. The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control! EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4, 6, or 8 wire stepper motors. 4. It provides much more flexibility and control over your stepper motor, when compared to older versions. The microstep select (MS1 and MS2) pins of the A3967 are broken out allowing adjustments to the microstepping resolution. The sleep and enable pins are also broken out for further control.cjmcu made.   Features:   1. MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth) 2. Compatible with 4, 6, and 8 wire stepper motors of any voltage 3. Adjustable current control from 150mA / phase to 750mA / phase 4. Power supply range from 7V to 30V. The higher the voltage, the higher the torque at high speeds 5. Distribution pin, not welded, this module is open source   Note:   Do not connect or disconnect a motor while the driver is energized.This will cause permanent damage to the A3967 IC. Chip data: https://www.alldatasheetcn.com/datasheet-pdf/pdf/83571/ALLEGRO/A3967.html   Package included:   3 X A3967 easy driver stepper motor driver board

3Pcs 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V DC-DC Boost Converter Module Board Package contains 1 X item of the smallest listed variant.

3Pcs DIY 4 Slot 18650 Battery Holder With 8 Leads Feature: Input Voltage 3.7V Output Voltage 14.8V Package included: 3 x DIY 4 Slot 18650 Battery Holder With 8 Leads

3Pcs CJMCU-MCP4725 I2C DAC Breakout Development Board Module Description: You’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analog signal, such as a sine wave, from a digital source, such as the I2C interface on the Arduino microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other creative projects! This version of the CJMCU-MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, changes the overall board dimensions to better fit your projects, and a few more minor tweaks. This board breaks out each pin you will need to access and use the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or any other device you need to hook up to the board. Also on board are SCL, SDA, VCC, and another GND for your basic I2C pinout. Additionally, if you are looking to have more than one MCP4725 on a bus, the pull-up resistors on this board can be disabled just check the Hookup Guide in the Documents section below for instructions and tips on doing this. Feature: 12-bit resolution I2C Interface (Standard, Fast, and High-Speed supported) Small package 2.7V to 5.5V supply Internal EEPROM to store settings Package included: 3 x CJMCU-MCP4725 I2C DAC Breakout Development Board Module

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 3Pcs 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V DC-DC Boost Converter Module Board Feature: Input voltage 0.9-5V; output voltage 5V Maximum output current: 480Ma Starting voltage 0.8V, output current 7MA Input 1-1.5V, output 5V 40-100MA Input 1.5-2V, output 5V 100-150MA Input 2-3V, output 5V 150-380MA Input more than 3V, output 380-480MA Operating frequency: 150KHZ Typical conversion efficiency: 85% Pin 2.54MM spacing Size:11mm x 10.5mm x 7.5mm (very small) Weight: about 1 g Note: 1. the input voltage is not greater than the nominal voltage, otherwise it will burn out the module 2. the input power must be greater than output power, otherwise the output voltage will be less than the nominal voltage. 3. the output load should not be greater than the nominal load, otherwise the output voltage will be less than the nominal voltage Package includes: 3 x Converter Module 3Pcs 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V DC-DC Boost Converter Module Board 3Pcs 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V DC-DC Boost Converter Module Board

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