Power supply voltage:2.7V-3.3V,5V is OK,but part of the screen becomes black when tested
Data interface level:2.7-5V
Backlight power supply voltage:highest 3.3V
Module size:43.6mm x 43.1mm(width X height)
Installation diameter:2mm
Backlight:White
Features :
84 X 84 dot matrix LCD,can show 4 lines of characters
Use serial interface communicate with the master processor,the number of interface signal line reduced greatly, only 8 signal lines including power and GND.Support different types of MCU,such as the SPI,MCS51 serial mode 0 of AVR.Transfer rate up to 4Mbps,can full speed write display data without waiting time.
Can use the conductive glue to connect the module with the printed board,without connecting cable.The metal hooks on the module can fix the module on the printed board,which is very easy to install and replace.
LCD controller/driver chip has been bound to LCD chip,the volume of LCD is small
Low power supply,the working current in normal situation is lower than 200μA,and has power-down mode
Useful LCD display for Arduino with 16 symbols and 2 lines. Display background LED is connected to potentiometer regulating screen brightness and contrast. You can control switching on/off with sketch.
Display has GREEN color.
LCD display uses standard HD44780-compatible driver. Arduino "LiquidCrystal" library is used for display programming and can be found in Arduino IDE coding environment. You can use standard characters or make your own characters.
LCD display uses digital Arduino digital outputs: 4, 5, 6, 7, 8, 9.
Under LCD there are 5 navigation buttons: Up, Down, Left, Right.
Option. Buttons are connected with A0 analog input only, so you can monitor button status using just one Arduino input. Pay attention: status monitoring is unavailable when several buttons are pressed.
Shield includes blocks of digital and analog inputs/outputs and also it has A1-A5 analog input blocks (5V/GND/IN) for quick connection to periphery.
Make your own little LED strip arrangement with this stick of NeoPixel LEDs. We crammed 8 of the tiny 5050 (5mm x 5mm) smart RGB LEDs onto a PCB with mounting holes and a chainable design. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC (4-7V works) and you're ready to rock.
2.54MM PIN 6 Digitals LED Board ,Can be inserted directly into Arduiuo UNO MEGA2560 DUE Board ,Ideal for linking up to your Arduiuo UNO Pro Mini Nano Mega2560 DUE Development Board etc,or others MCU Embedded development board (AVR STM32 STM8 STM0 ARM7 ARM9 ARM11 PIC C8051 C51 STC MSP430 FPGA/CPLD etc.)
6 bit 6 colors Common Cathode LEDs.
Multicolor are White Blue Chartreuse Yellow Pink Red.
7 PIN OUT 2.54mm
1K ohm Limiting resistor
Power Supply Voltage: 3.3-12V
LED & Resistor Package : 0603
Size: 17.78MM x 11.43MM
* Contents
- Key Code
int D1 = 13;//White
int D2 = 12;//Blue
int D3 = 11;//Chartreuse
int D4 = 10;//Yellow
int D5 = 9;//Pink
int D6 = 8;//Red
int GND = 7;//GND
int D11 = 6;//White
int D12 = 5;//Blue
int D13 = 4;//Chartreuse
int D14 = 3;//Yellow
int D15 = 2;//Pink
int D16 = 1;//Red
int i;
void setup() {
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
pinMode(D5, OUTPUT);
pinMode(D6, OUTPUT);
pinMode(D11, OUTPUT);
pinMode(D12, OUTPUT);
pinMode(D13, OUTPUT);
pinMode(D14, OUTPUT);
pinMode(D15, OUTPUT);
pinMode(D16, OUTPUT);
pinMode(GND, OUTPUT);
digitalWrite(GND, LOW);
}
// the loop routine runs over and over again forever:
void loop() {
//White LED light than any other color lights, so reducing the brightness
for(i=0;i< ms_cnt/6;i++)
{
digitalWrite(D1, HIGH);
delay(1);
digitalWrite(D1, LOW);
delay(5);
}
digitalWrite(D2, HIGH); // turn the LED on (HIGH is the voltage level)
delay(ms_cnt); // wait for a Millisecond
digitalWrite(D2, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D3, HIGH); // turn the LED on (HIGH is the voltage level)
delay(ms_cnt); // wait for a Millisecond
digitalWrite(D3, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D4, HIGH); // turn the LED on (HIGH is the voltage level)
delay(ms_cnt); // wait for a Millisecond
digitalWrite(D4, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D5, HIGH); // turn the LED on (HIGH is the voltage level)
delay(ms_cnt); // wait for a Millisecond
digitalWrite(D5, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D6, HIGH); // turn the LED on (HIGH is the voltage level)
delay(ms_cnt); // wait for a Millisecond
digitalWrite(D6, LOW); // turn the LED off by making the voltage LOW
//White LED light than any other color lights, so reducing the brightness
This is the newest revision of our FTDI BASIC. It now uses a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained the same.
This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official cloned 5V boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows a target to auto-reset when a new Sketch is downloaded. This is a really nice feature to have and allows a sketch to be downloaded without having to hit the reset button. This board will auto reset any board that has the reset pin brought out to a 6-pin connector.
The pins labeled BLK and GRN correspond to the colored wires on the FTDI cable. The black wire on the FTDI cable is GND, green is CTS. Use these BLK and GRN pins to align the FTDI basic board with your target.
This board has TX and RX LEDs that make it a bit better to use over the FTDI cable. You can actually see serial traffic on the LEDs to verify if the board is working.
This board was designed to decrease the cost of for Arduino development and increase ease of use (the auto-reset feature rocks!). Our for Arduino Pro boards and LilyPads use this type of connector.
One of the nice features of this board is a jumper on the back of the board that allows the board to be configured to either 3.3V or 5V (both power output and IO level). This board ship default to 5V, but you can cut the default trace and add a solder jumper if you need to switch to 3.3V.
IOS 7.0 (Or above) can use the function of Pedometer,Sleep monitor and Alarm.(Other function will be updated in the future)
Functions of sport data recording, sleep quality monitoring, smart alarm clock wake up,calls reminder(Need set in app)
Short immersion under normal temperature and pressure, when the housing is temporarily immersed in 1M deep water will not cause harmful effects(Not for swimming or diving)
The miband can unlock your Mi phone without a password(Use for MI phone only)
