Buy TTSOP20 STC15W408AS Core Minimum System Board 51 Microcontroller Development Board Learning Board cheapest price
Introduction of STC15W408AS series MCU:
1) Enhanced 8051CPU, 1T, single clock / machine cycle, speed 7-12 times faster than ordinary 8051, 20% faster than STC12 series;
2) STC15W408AS series working voltage: 5.5V-2.4V
3) 4K/8K/10K/12K/13K bytes of on-chip Flash program memory, more than 100,000 erase and write times
4) On-chip integrated 512-byte SRAM
5) There is an on-chip EEPROM function, and the number of times of erasing is more than 100,000 times.
6) ISP/IAP, programmable in system / programmable in application, no programmer/emulator required
7) 8-channel 1O-bit high-speed ADC with 300,000 times/second speed, 3-way PWM can also be used as 3-way DA
8) A total of 3 channels of capture/compare units (CCP/PWM/PCA) can also be used to implement 3 timers or 3 external interrupts (supporting rising/falling edge interrupts) or 3 channels of D/A
9) Internal high-reliability reset, 8-level optional reset threshold voltage, can completely eliminate the external reset circuit
10) Internal high-precision R/C clock, ±1% temperature drift (-40°C- +85°C), normal temperature, temperature drift of 5 thousand, internal clock from 5MHz-35MHz optional (5.5296MHz/11.0592MHz/22.1184 MHz/33.1776MHz)
Core board features:
1. This core board is made of STC15W408AS-TSSOP20 package chip, which is small in size.
2.led light can also be used as a power indicator, only need to solder the resistor to the GND end! (The default soldering LED is connected to P10)
3. Lead out 6 channels of VCC, GND, which is very convenient to expand and use!
4. PCB size: 40.5*15mm;
5. Lead all IO ports, 2.54 integer double pitch pin interface, easy to solder on the hole plate!
Package included:
1 x STC15W408AS Development Board Learning Board
2 x Pin
Best TTSOP20 STC15W408AS Core Minimum System Board 51 Microcontroller Development Board Learning Board wholesale price
Specification: TTSOP20 STC15W408AS Core Minimum System Board 51 Microcontroller Development Board Learning Board
Weight
0.005 kg
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I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited
After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.
This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves.
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