DESCRIPTION:Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy to shop wireless module with 51 single system board used in conjunction.
This module can be any one of 51 shop is directly connected to the system board, easy to use.
DESCRIPTION:If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V ..
1. onboard 74 lvc8t245 high-speed double power supply 8 road level conversion chip 2. the board level conversion direction and can jump line interface 3. double power VCCA and VCCB. all can support 1.65 5.5 V level convers..
DESCRIPTION:Conversion level range: 1.8V-6V
Module size: 28mm X 27.5mm
Instructions:( for example 3.3V, 5V system conversion)
VCCA connect to 3.3V power supply
VCCB connected to 5V power supply
GND negative one, two power supply common ground
FEATURES:100% brand new & high quality
Quantity: 1 Pcs
Intergrated fst ethernet for MAC,physical chip and transceiver inone chip
Supports 10Mb/s and 100Mb/s N-way auto-negetiation operation
Compliant to USB interface version 1.0/1.1
Product description:ADJUSTABLE 1602 LCD BACK LIGHT IIC/I2C/TWI/SPI SERIAL MODULE ( LCD not Included) supply voltage: 5Vthe backlight and contrast is adjusted by potentiometerCome with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
DESCRIPTION:This is a J-Link JTAG converter, it is a great item for your ARM Emulator . It also supports MINI2440, TQ2440 and other New Version and Popular ARM board It includes SWD 6PIN interface and SWD 4PIN port.It is also compatible with sockets as follow :20PIN Pitch = 2.54MM20P..
DESCRIPTION:8 channels bidirectional voltage translation between different logic level. translate between Ax and Bx automatically
VCCA Voltage level: 1.2V-3.6V
VCCB Voltage level: 1.65v-5.5v
Dimension Approx: 21mm x 15mmHow to Use:
In the case of translating between 3.3V and 5V system:
DESCRIPTION:Tips ( very important ) :
TXD: the sender . usually expressed as its sender . the normal communication must be connected to another device RXD.
RXD: the receive side. generally expressed as the receiving end of their normal communication to another device connected to TXD.
DESCRIPTION:1.This is a USB 2.0 to TTL UART 6PIN CP2102 Module Serial Converter. Connect MCU easily to your computer!
2.Stable and reliable chipset CP2102
3.USB specification 2.0 compliant with full-speed 12Mbps.
4.All handshaking and modem interface signals.
Package Include: 1X FT232RL FT232 USB TO TTL , Not Cable Need cable, Buy Here Product description: 100% brand new
Support 3.3V, 5V
USB power has over current protection, using 500MA self-restore fuse