These are the first series of modules made with the ESP8266 by the thirdparty manufacturer AiThinker and remain the most widely available. They are collectively. Info about the ESP8266 module for IoT devices. HTB19ROxIXXXXXXAXpXXq6xXFXXXP/ESP-12-ESP8266-Serial-port-WIFI-industrial-grade-stable-version-of-a-full-set-of-test.jpg' alt='Software Serial Esp8266 Pdf' title='Software Serial Esp8266 Pdf' />Wikipedia Reference deskComputing Wikipedia. The Wikipedia Reference Desk covering the topic of computing. Computingeeef. 5f. Wikipedia Reference deskComputing. Computing. WP RDCNovember 2editPHP questioneditMy code for login page handling for multiple concurrent users is failing miserably at the passwordverify funtion line with message Catchable fatal error Object of class std. Internet of Things project Communication between ESP8266 modules ESP8266 Arduino Tutorial. What people dont know is the real benefits of making two ESP8266. ESP8266 Serial WiFi Module for use with Arduino Raspberry Pi in IOT applications. Have a beautiful antique radio thats beyond repair This ESP8266 based Internet radio by Edzelf would be an excellent starting point to get it running. Class could not be converted to string in E xampphtdocscoddc. POSTusername. POSTpassword. PASSWORDDEFAULT. PDOdsn, username. AttributePDO ATTRERRMODE, PDO ERRMODEEXCEPTION. AttributePDO ATTREMULATEPREPARES, false con. Transaction. stmt. SELECT password FROM userdata WHERE useriduserid. PDO FETCHOBJ con. POSTLogin issetPOSTusername issetPOSTpassword. Error. Exception e. Message. finally. POSTLogin unsetPOSTusername unsetPOSTpassword con. NULL. Replacing ifpasswordverifysecpass,resultpassword with ifpasswordverifysecpass,result password yields Warning passwordverify expects parameter 2 to be string, object given in E xampphtdocscoddc. Please provide substitute code suggestion  Preceding unsigned comment added by Wrought. November 2. 01. 7 UTCThe problem is that youre not handling the return value from stmt. The fetch method returns an array indexed by column name, but youre assigning it to an element of result, not to result itself. Try instead resultstmt. PDO FETCHOBJ con. The relevant page of the PHP manual is here. Tevildo talk 1. November 2. UTC. A quick follow up resultstmt. PDO FETCHASSOC con. Tevildo talk 1. November 2. UTCNovember 3editPortable device with SSH and Wi FieditWhats the simplest device which is portable, has Wi Fi, can connect to a server using SSH B8 tome talk 1. November 2. 01. 7 UTCYou say Simplest, are you looking for a device with a keyboard and a screen Or just a chip I wont say its the most simple, but a literal answer to your question is a ESP8. Heres a dev board. If youre looking for a device with more features, I think well need to know your requirements a bit more. Ap. Lundell talk 1. November 2. 01. 7 UTCCool device Ap. Lundell. But I wanted one with a keyboard and screen. Not need for fancy colors, just typing text on it would do it. B8 tome talk 1. November 2. UTCIm not aware of a portable device that is purely a terminal. Actual Keylogger Registration Code Crack here. I wish I was, Id pick one up if it was cheap. One alternative is Pocket. CHIP 1. Its a pocket linux machine thats designed to be hackable. Their marketing focus is education and games, but it would make a handy terminal. It even has pins for a UART port. Turn Your Pocket. Safety Relief Valve Handbook. CHIP Into a Badass On The Go Hardware Hackers TerminalAp. Lundell talk 2. November 2. UTCAn android tablet would certainly work. So would a chromebook. Chromium used to have a built in SSH shell, but for some reason that was removed in recent versions. However, you can still install SSH shells as an extension. If youre not concerned with having a high powered machine, you can get perfectly usable Chromebooks for under 1. Im not sure if any of these general purpose devices were recommending are in the spirit of the question, though. Ap. Lundell talk 1. November 2. 01. 7 UTCAll these devices are fine. But does no one produce a purely dumb terminal with batteryI said that, because no matter how cheap the Android or Chromebook might be, their fancy color would be drawing battery power. I assume Pocket. CHIP is the closest so far to my wishes. I suppose a device could be built on the top of ESP8. B8 tome talk 2. November 2. UTC. Devices are produced according to what demand there is for it. Who wants a monochrome text only screen Theres no saving in battery power unless its a tech that doesnt need backlighting anyway, and if its a really thin client then the radios will be running full time anyway. You could build such a thing I have the hardware here Ive at least one rig with a few lines of LCD text display and an ESP8. Android is available for scrap priceAndy Dingley talk 2. November 2. 01. 7 UTC. If you dont mind looking really deeply into its eyes and their tiny screens, there are some Furby models that might suit you. Andy Dingley talk 2. November 2. 01. 7 UTCYou say that, but there are low energy screens that are either BW or have lousy color. Like the screens on the Pebble watches, or the screen on the getfreewrite. Freewrite digital typewriter. If you could put a custom firmware on the Freeright, it would make a hilariously awesome terminal. Ill bet if you Kickstarted a pocket dumb terminal with a high contrast, low power display Like a Pebble watch only larger you could get enough interest for a limited production run. If you could get appropriate parts. The screen being the trickiest. Id buy one. Ap. Lundell talk 0. November 2. 01. 7 UTCOld qwerty phones like the Droid. They have Wi. Fi and a keyboard and a screen. Technically, you could activate one to do ssh using data on a phone plan. I used to use a qwerty slider to ssh all the time. Preceding unsigned comment added by 7. November 2. 01. 7 UTCWait I just thought of a radical solution Older model Kindles have keyboards. They can be jailbroken. They have very low power consumption. Amp - Authentic Man Program - Power Of Integrity. This may be the closest youll get to an answer. Ap. Lundell talk 0. November 2. 01. 7 UTC. Here we go  Liberate your Kindle 3 and get full screen terminalA quick glance at the kindle hacking forums here makes me think this is doable. I dunno if itll be easy, though. So dont blame me if you buy an old Kindle, then brick it. You still wouldnt have a single purpose terminal machine. Youd basically have a unix machine in your pocket with a laggy BW display. It might be the closest you can get without building your own. Ap. Lundell talk 0. November 2. 01. 7 UTCThe screens are pretty hateful for anything at this sort of speed. Andy Dingley talk 0. November 2. 01. 7 UTC. Theres a video of someone using one with an external keyboard. The lag is something alright. I guess you could pretend youve got a 3. Ap. Lundell talk 0. November 2. 01. 7 UTCHow does the motherboard translate Assembly languageedit1. November 2. 01. 7 UTC. I assume you mean Machine code, which is built or assembled from the Assembly code. It happens on the CPU chip. Machine code is stored in memory and the CPU can interpret it. In the simplest form, the CPU can load an instruction from memory into an instruction buffer. Remember that data takes the form of tiny elements that are either electrically charged 1 or not electrically charged 0, and then theres circuitry in the chip thats connected to that buffer and reacts differently depending on which bits of the instruction are turned on. Then every so many clock ticks, that buffer is flushed and a new instruction is loaded. Thats a hugely simplified explanation, though. So simplified its almost wrong. If you want to learn how the CPU interprets machine code, the subject you want to read about is Microarchitecture. This is a vast topic. People get their Ph. Ds studying this subject. You may find its easier to first try to understand Digital logic. Thats sort of the building blocks that go towards making a CPU. As usual, I know Im not being too informative here. But if you read those articles youll find theyre very in depth.