Your cart
There are no more items in your cart
1. Features: speech recognition function, Ethernet network communication, TCP/IP, sd card file reading and writing, usb communication test, web page server, voice communication , web control relay (smart home)
|
Above figure
|
hardware
|
Function brief
|
|
20
|
Single chip 1
|
Select C8051F340 single-chip microcomputer, high-speed 51 single-chip microcomputer, speed up to 48Mhz |
|
25
|
Switching seat
|
C8051F340/STC12LE5160S2 (51 single-chip microcomputer) two types of single-chip power supply switch pin holder, the user switches between two different MCU development learning modes |
|
19
|
MCU 2 locking seat
|
STC12LE5160S2 DIP40 IC locking seat for inserting enhanced 51 MCU, pluggable and flexible |
|
16
|
Ethernet chip
|
Ethernet network card chip CP2200, used for networking, the latest version has been upgraded to enc28j60 network card chip |
|
Not marked
|
232 communication chip
|
SP3232 serial port 232 communication chip is used for communication with MAX232 serial port of computer, etc.; it can also be used to burn program of 51 single chip STC12LE5160S2 through MAX232 serial port. |
|
10
|
Address line chip
|
74LS373 address line multiplexing chip |
|
17
|
Memory chip
|
AT24C02 memory chip for storing various setting parameters |
|
12
|
32K expansion chip
|
IS62LV256 chip can expand RAM external memory 32KB |
|
twenty four
|
Power outlet
|
5V and 3.3V power supply output, flexible 2-voltage power supply design (with LT1086 regulator chip) |
|
14
|
JTAG programming interface
|
JTAG download of C805LF340, program programming C2JTAG download interface / online debugging simulation interface |
|
27
|
Cable interface
|
RJ45 network cable jack for connecting network cable |
|
twenty one
|
485 bus interface
|
RS485 industrial bus interface |
|
26
|
USB interface
|
For USB communication, power supply, program programming, download interface, etc. |
|
6
|
ISP download interface
|
ISP download interface |
|
28
|
SD card socket
|
File read and write routines for SD cards, and custom web pages for web servers, etc. |
|
Not marked
|
D/A converter
|
12-bit D/A converter DAC7512 |
|
1
|
LED digital tube
|
Used to display digital information |
|
7
|
speaker
|
Play sound information |
|
8
|
microphone
|
Voice input |
|
11
|
LED indicator
|
2 way led indicator light, water light |
|
2
|
Infrared receiver tube
|
For infrared remote control testing, etc. |
|
Next to 2
|
Photosensitive sensor
|
Induced external luminosity change |
|
Next to 2
|
Temperature Sensor
|
18B20 temperature sensor, sensing temperature changes |
|
18
|
Four-way keyboard
|
4 buttons for button test |
|
15
|
Clock chip
|
DS1302 clock chip for clocks and perpetual calendars, etc. |
|
9
|
Clock battery
|
DS1302 clock power socket, put the battery, can still maintain the walking time after power off |
|
Not marked
|
I/O lead output | All single-chip I/O ports lead out the output holder, which is convenient for extending other custom functions. |
http://www.51hei.com/bbs/dpj-29777-1.html
No reviews
Tap to zoom
