cheapest esp8266

---restore content starts---After writing this LUA scripting language primer, I will try to use LUA scripting language to write esp8266, and now quite impatient, because friends use esp8266 originally said that he helped write a program, but with the single-chip computer is not the same as their own, there is no way to test, with at the command will appear inconvenient, Also according to the single-chip com

after the module test, make sure the ESP8266 is working properly and start connecting with Arduino to upload the data detected by the DHT11 temperature and humidity sensor to the monitoring platform. Prior to understand the platform has Yeelink and thingspeak, the principle should be the same, I choose Thingspeak here, we can try Yeelink, welcome to provide learning to share. put the results first. Welcome visit: https://thingspeak.com/channels/29665

Evil modification: TPYBoard makes cheap WIFI jammers and tpyboardwifi Reprint Please note: @ small Wuyi http://www.cnblogs.com/xiaowuyi 0X01 Introduction Do you want to have a Wi-Fi jamming device? I collected some information on the Internet and found that esp8266 can be used to implement simple interference functions, including network disconnection, replication, and spoofing. I have a Tpyboard V202 (30 yuan) in my hand, which is also an

#include "stdio.h"char * STR_STR (char *des,char *str) {Char *ptr1,*ptr2;while (*des) {Ptr1=des;PTR2=STR;do{if (*ptr2==0)Return des;}while (*ptr1++==*ptr2++);des++;}return NULL;} void Parse (char* Des,char item_cmd[10][10]) {int ide_i=0,ide_j=0;char (*arr) [10];Char *ptr=str_str (DES, "=");ptr++;printf ("%s\n", PTR);Arr=item_cmd;while (*PTR) {if (*ptr== ', ') {arr[ide_i][ide_j]=0;printf ("%s\n", arr[ide_i]);ide_j=0;ide_i++;printf ("\ n");}else{Arr[ide_i][ide_j]=*ptr;ide_j++;}ptr++;}arr[ide_i][id

Look at the time of the last blog release, has not updated the blog for half a year.Previously spent a certain amount of energy to develop 5350 program sockets, made some progress,But customers generally respond to the program cost-effective, power consumption, appearance is not beautiful,After testing the water, has been looking for a more cost-effective, more compact solution.After a period of research, the basic locking esp8266 and mt7681 program,

MT7681 Smart Connection Technical AnalysisThe first contact with the MTK7681 chip in October 14, when used when the transmission module, with the mobile phone to achieve remote control, it is natural to be able to configure the module's WiFi on the phone, it did not seem to support AP mode, but support a smartconnection technology, You can not configure the WiFi without the AP, the library on the mobile phone (Android) can be configured.At the beginning of the call to some of the underlying driv

On the board of NODEMCU, there is the other LEDs what can be tested. 1. First LED Through the PCB file of NODEMCU (see Figure-1 or Https://github.com/nodemcu/nodemcu-devkit-v1.0/blob/master/NODEMCU_DEV Kit_v1.0.pdf), we can find the first led which connected by GPIO16 and vdd3v3. The index of PIN is 0. (see another article of mine: "The operation and Map of Nodemcu"). By executing the Code Block-1 can light it. 2, Second LED By reading the circuit design schematic of

in group I will be selected. The T-pieces may not be cost-effective and will not be loaded. At the same time, it is not cost-effective to install other parts in the same group. To solve this problem, first pre-install one of the cheapest ones, that is, the second row mentioned above is updated to "the cheapest shoes in group I are required ", this ensures at least one piece in each group. If the group I in

Miyu original, post Please note: Reprinted from __________ White House Question address: Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 1070 Description: Milk Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 4483 accepted submission (s): 983 Problem descriptionignatius drinks milk everyday, now he is in the supermarket and he wants to choose a bottle of milk. there are running kinds of milk in the supermarket, so Ignatius wants t

Milk Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 5689 accepted submission (s): 1291 Problem descriptionignatius drinks milk everyday, now he is in the supermarket and he wants to choose a bottle of milk. there are running kinds of milk in the supermarket, so Ignatius wants to know which kind of milk is the cheapest. Here are some rules:1. Ignatius will never drink the milk which is produced

This post is suitable for entry-level personnel, but at the same time welcome new and old readers to criticize.A treasure bought a esp32, there is a ESP32 development guide book.And then the environment is built. The above is written mainly on Linux, I built a half-day on my orange Pi PC Development Board, there are some areas behind the problem, not ready. After the time to deal with the process, after all, an orange pie price is so low, plus a display price is not high, and it itself can be ha

*8*0.8; - Break; in } - } to Else +sum=3*8*0.9; -cout"the lowest price the reader buys for a batch of books is:""Yuan"Endl; the return 0; *}：Experience: When doing this problem, I took 6-10 of the situation to calculate: when buying 6, 5 and 1 buy the cheapest, buy 7, 5 Ben and 2 buy the cheapest, buy 8, 4 and 4 buy the cheapest,

Problem description Ignatius Matthews drank milk every day, now he is in the supermarket, he wants to choose a bottle of milk. There are many kinds of milk in the supermarket, so Ina wants to know which milk is the cheapest. Here are some rules: 1. Ina does not drink milk 6 days ago or more prematurely. This means that if the milk is produced in 2005-1-1, then Ignatius will never drink this bottle after 2005-1-6 (including). Ignatius Matthews drank 20

/*************************************** ******************************** Title: WiFi serial port debugging Hardware: wirelessdemo + esp8266 serial port WiFi Author: small x Date: January 1, September 13, 2014 **************************************** ******************************/ Small and sexy appearance Super attractive price: 20 yuan Pin chart: If you want to start the system from flash to the at system, you only need to connect the four m

Serial wif Simple I Debug/***********************************************************************Title:wifi Serial Debugginghardware:wirelessdemo+esp8266 Serial WiFiAuthor: Small XDATE:2014 Year September 13**********************************************************************/Small and sexy appearanceSuper attractive Price: 20 RMBPin Diagram:This version if you want to boot from flash into the at system, only the middle of four feet to the VCC high l

, processor socket LGA 1151, two cache 2 x 256KB. Advantage: It is the cheapest skylake chip, supports faster memory, and matches the new motherboard more. If you want your computer to do some heavy work and don't want to spend too much money on the CPU, look at this chip. Core i3-6100 is the cheapest core processor, with a new Skylake architecture that is not expensive. In the United States Amazon, Core

Milk Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 13639 accepted submission (s): 3328Problem descriptionignatius drinks milk everyday, now he is in the supermarket and he wants to choose a bottle of milk. there are running kinds of milk in the supermarket, so Ignatius wants to know which kind of milk is the cheapest. Here are some rules: 1. Ignatius will never drink the milk which is produced 6

Milk Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 13983 accepted submission (s): 3447 Problem descriptionignatius drinks milk everyday, now he is in the supermarket and he wants to choose a bottle of milk. there are running kinds of milk in the supermarket, so Ignatius wants to know which kind of milk is the cheapest. Here are some rules: 1. Ignatius will never drink the milk which is produc

The topics are as follows:With highways available, driving a car from Hangzhou to any other city are easy. But since the tank capacity of a car was limited, we have to find gas stations on the the-on-the-the-the-time. Different give Different price. You is asked to carefully design the cheapest route to go.Input Specification:Each input file contains the one test case. For each case, the first line contains 4 positive Numbers:cmax (Output Specificatio

in standby power consumption, and helps extend the SSD life, Editorial Reviews: Pukot px-128m6s is one of the cheapest SSDs currently Pukot brands, with a good price/performance ratio. In addition, this SSD attracts the user not this point, the high quality post-sale service also lets many buys the Pukot solid state hard disk consumer to be convinced. Samsung 850 EVO Series 120G Reference Price: 3759 RMB Recommended reason: Good performance, free war