10pcs 5v usb cooling

Buy 10pcs 5V USB Cooling Fan Governor LED Dimming Module Low Power Timer Board with Shell for R1,393.90

Buy 10pcs 5V USB Cooling Fan Governor LED Dimming Module Low Power Timer Board with for R1,778.47

Buy 5pcs 5V USB Cooling Fan Governor LED Dimming Module Low Power Timer Board with for R542.19

Buy 5pcs 5V USB Cooling Fan Governor LED Dimming Module Low Power Timer Board with Shell for R746.00

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: 1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here 7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs Package includes: 10 x Adapter 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC 10pcs 3.3V 5V USB to TTL Converter CH340G UART Serial Adapter Module STC

Buy 10pcs 1 Channel 5V USB Relay Switch Programmable Computer Control for Smart Home Module for R860.00

Buy 10Pcs Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board for R564.00

Buy 10pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion for R502.00

Features:   Automatic identification for iPhone and other smartphone 5V constant voltage output Automatic restart (after the sun weaker, stop charging, automatic recovery after discharge to strong sunlight) Compatible with most smart phones, tablet, for iPad, digital cameras, etc.   Specification:   Input voltage:6V-20V Output voltage: 5V Maximum output current: 2000mA conversion efficiency:95% Product size: 35x40x15mm   Package Includes: 10 x Solar Panel Module

Description:   Product size: 35.5*17*8.3mm Input voltage range: 6-26V The output voltage is 5.2V (considering the loss of charging line, the output terminal is about 5.2V, and the load terminal is about 5V). The maximum output current is 3A (without the heat sink, the output current is 2A).   Note 1: Positive and negative can not be reversed, and the input voltage should not exceed 26V, otherwise it will cause chip damage!   Note 2: When power on, you can't touch the sample resistance and IC foot on the circuit board by hand, otherwise it may lead to sudden change of output voltage and damage the equipment.   Package Included: 10 x DC-DC Buck Regulator Module

Description:   1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here  7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs   Package includes:   10 x Adapter

Description: 1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 2. Support USB1.1 or USB2.0/USB3.0 for communication. 3. Simulation interface, you can upgrade serial peripherals. 4. Supports common MODE contact signal. 5. Supports IRDA SIR infrared communication. 6. Information download here 7. Provide RS232, RS485, RS422 interface. 8. Programming does not affect the target board program runs Package includes: 10 x Adapter

10Pcs Mini 1A Lithium Battery Charging Module Board With USB Interface Description: Charging method: linear charge 1% Charging current: 1A adjustable Charge accuracy: 1.5% Input voltage: 4.5V-5.5V Full charge voltage: 4.2V Charging indicator: Red charging green full charge Charging input interface: Mini USB Working temperature: -10C to +85C Reverse: NO Size: 25 x 19 x 10mm Note: Ampere meter can only be connected to 5V input end of the module. It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAH, current of 400 is enough. The connection wire should not be too long. Make sure the connect point is good. If the input voltage is too high, like 5.2V, the current will be less than 1000mA, it is normal. It is protection function, Auto-substract the charging current to avoid burn damage to chip. Input reverse has no effect on the chip, but the output (battery terminals) reverse will burn chips. Applications: This module is used for single-or multi-section parallel lithium lithium rechargeable battery, charging from the USB port to take power. Package included: 10 x 1A lithium battery charging module

10Pcs MB102 Breadboard Module Adapter Shield 3.3V/5V For Arduino Board Description: Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Size: 5.3*3.2*2.5cm Weight: 12g Please notice: this item only a Power Supply Module, Breadboard is not included. Package included: 10 x Power supply module Breadboard power supply module, compatible with 5 V, 3.3 V.      

10Pcs ATTINY85 Mini Usb MCU Development Board For Arduino Feature: 8K Byte of In-System Programmable Program Memory Flash 512 Bytes In-System Programmable EEPROM 512 Bytes Internal SRAM 1.8-5.5V work voltage Support SPI/TWI communication Low power consumption Package included: 10 x ATTINY85 Mini Usb MCU Development Board For Arduino