5pcs 2x3w micro usb

Buy 5pcs 2x3W Micro USB Wireless bluetooth Speaker Audio Receiver Digital Amplifier for R505.19

Buy 5pcs 2x3W Micro USB Wireless bluetooth Speaker Audio Receiver Digital Am for R529.00

Buy 5Pcs 5V Micro USB Tiny AVR ISP ATtiny44 USBTinyISP Programmer for R340.00

Buy 5PCS ESP32-CAM-MB-WiFi MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Boa for R1,316.86

Specifications: Product Name: Bluetooth Receiver Amplifier Board Material: Electronic Components Color: White Size: 4x2.4cm(L x W) Mounting Hole:3.0mm Audio Input: Bluetooth Audio Receiver Amplifier Output Power: 2x3W (Output connect to speakers, can not output for amplifier) Driving speaker impedance: 4~8ohm Power Supply Interface: Micro USB (Connect to computer USB port or battery bank USB, both can supply 5V) Output Interface: 2.54 Pitch, 4 Pins Package Included: 1 x Amplifier Board

Buy 5pcs USB Adapter Board Micro USB to USB Female Connector Male to Female Header 4P 2.54mm for R246.00

Buy 5pcs YwRobot USB Power Supply Module Micro USB Interface 3.3V 5V 1117 Chip for R338.70

Buy 5pcs YwRobot USB Power Supply Module Micro USB Interface 3.3V 5V 1117 Chip... for R269.00

Buy 5Pcs Digispark Kickstarter Micro Usb Development Board For ATTINY85 for R280.10

Buy 5Pcs Digispark Kickstarter Micro Usb Development Board For ATTINY85 for R638.15

Characteristic: On-board TP4056 lithium battery charging management chip On-board micro USB head, can be directly connected with most of the smart phone charger as the input side to the lithium battery charging Reserved IN+ and IN- input port, convenient user DIY On-board charging status indicator Support charge discharge over current protection Chip with constant current and constant pressure, full automatic stop Supports simultaneous charging and discharging Parameter: Input voltage: DC5V Charge cutoff voltage: DC4.2V±1% Charge maximum output current: 1.2A Charging mode: linear charge Working environment temperature: -20-85 degrees Celsius Package included: 5 x Micro USB TP4056 Charge And Discharge Protection Module

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) 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: 5 x Mobile Power Bank 18650 Battery Charger PCB

Product Description:   What's new about V2.3.0 Move the USB & Button to top.   Features: 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.2V max input) a Micro USB connection Compatible with Arduino  Compatible with  Nodemcu  lots of Shields Package included:   5 x Wemos D1 mini V2.3.0 10 x Long female pin 10 x Short female pin 10 x Normal pin

More info please click here: http://img.banggood.com/file/products/20160328211703MINI,D1,%E8%B5%84%E6%96%992.pdf Here is the schematic diagram: http://img.banggood.com/file/products/20160328211732%E5%8E%9F%E7%90%86%E5%9B%BE.pdf Description: The D1 mini is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input (3.3V max input) A Micro USB connection Compatible with: https://github.com/esp8266/Arduino Compatible with: http://www.nodemcu.com/index_cn.html Package included: 5 x D1 Mini 10 x Lange Weibliche Pins 10 x Kurze Weibliche Pins 10 x Normal Pins

Description:   The WeMos D1 mini V2 is minimal ESP8266 wifi board. The D1 mini is a mini wifi board based on ESP-8266EX.   Board size: 34.2mm*25.6mm More infos here:    Feature:   - 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except  D0) - 1 analog input(3.2V max input) - a Micro USB connection - Compatible with Arduino   - Compatible with nodemcu     What is new about V2:   1. Use BRT (Bias Resistor Transistor), easier into flash mode. 2. 30% increase in radiating area, more stable. Package included: 5 x WeMos D1 mini 10 x Long female pin 10 x Short female pin 10 x Normal pin