In today's technological companies digital electronics and components are abundant. Many companies use these components to manufacture a wide variety of electronic products such as computers, tv’s, cars, etc. But after their use, these components are thrown away easily and are an additional contributor to our growing climate change. There is a need for a more effective way to deal with these components. Companies could save a lot of time and energy to have a system that could test these components.The goal of this study is to present a suitable method for testing digital components by developing a test program for testing the various integrated circuits and thus identifies which circuits are faulty and which ones are not. The economical and efficiency side of building such a program is discussed and If it is worth the time to produce such a system, or if it's much better to throw the components away. The intent is also to give companies a way of being more efficient and environmentally friendly.This program was made by using integrated circuits from the course IE1204 and IE1205, where students use these components for their labs. After the course has ended there is no certainty if the integrated circuits work properly or not. The goal of the program is then to test them and find out the faulty ones.An Arduino Uno and the Arduino programming language have been used to write the code for this project. The Arduino Uno was connected to a breadboard which then ran the program for testing. To that breadboard, various integrated circuits, such as logic gates, were connected. The Arduino program then tested their truth tables to see if they worked properly or not.Because of time restriction more complex components have not been included in this thesis. / I dagens tekniska industri finns det rikligt med digitala komponenter och elektronik. Många av dessa komponenter används för att bygga större elektronik såsom datorer, tv apparater, bilar, etc. Men efter deras användning slängs dessa komponenter tveklöst och är dessutom en orsakande faktor i vår växande klimatförändring. Det finns ett behov av en mer effektiv lösning för hanteringen av dessa komponenter. Företag kan spara mycket tid och energi med att inneha ett sådant system.Målet med detta projekt är att presentera en metod för att testa digitala komponenter. Att utveckla ett system som kan testa diverse integrerade kretsar och veta vilken som fungerar adekvat. Utvecklandet av ett sådant systemet ur ett ekonomisk och effektivitetsperspektiv diskuteras. Om det är värt att utveckla ett sådant system, eller om det är mycket bättre att bara slänga dessa komponenter. Målet med detta projekt är också att bana väg för företag att bli mer effektiva och miljövänliga.Tillvägagångssättet kring hur detta system har utvecklats är genom att använda integrerade kretsar från kurserna IE1204 och IE1205, där studenter använder dessa komponenter för deras labbar. Efter att kursens avslut finns det ingen garanti ifall dessa integrerade kretsar fungerar eller inte. Målet med programmet är då att testa dessa och hitta de trasiga komponenterna.En Arduino Uno och programmet Arduino har använts för att skriva koden till detta projekt. Arduinon har varit kopplad till en breadboard som har kört programmet för testing. Till denna breadboard har diverse integrerade kretsar, logiska grindar, varit kopplade.Arduino programmet har sedan testat de olika sanningstabellerna för att testa vilken logisk grind som är kopplad och fungerar.På grund av tidsbegränsning har mer komplexa integrerade kretsar blivit presenterade som en beskrivning av hur man kan fortsätta arbetet för att programmet skall inkludera mer komplexa komponenter.

[pt] O meu objetivo é investigar o colapso e abandono do Tractatus tomado como um projeto para desenvolver a atraente imagem de uma lógica completamente combinatória, sintática e neutra. Há neste projeto uma tensão insolúvel entre a imagem de uma lógica neutra e a demanda que ela deveria ser usada para analisar completamente os fatos do mundo. Há mais articulações lógicas que a lógica tractariana com suas tautologias, contradições e verafuncionalidade pode expressar. Assim eu lido aqui com quatro colapsos inevitáveis do Tractatus, nomeadamente: I) a composicionalidade; II a tabela de verdade, III) a Bildkonzeption; e IV) a Neutralidade da Lógica. Há também quatro pontos centrais que eu cubro com esta investigação: 1) Problemas com a expressao vero-funcional de cores e números, e sua relação com intuições funcionais e espaciais; 2) o papel central e limites da tabela de verdade como um sistema notacional privilegiado para revelar a essência da linguagem e para evitar absurdos; 3) a crítica da interpretação recorrente de isomorfismo entre proposições elementares e fatos atômicos no Tractatus; 4) o papel central de um holismo tractariano que forma o pano de fundo para inevitável colisão entre lógica e sua aplicação. Eu então evidencio o tipo de invasão de organizações e elementos empíricos no (alegado) domínio neutro da lógica. Lógica não poderia então tomar conta de si mesma. / [en] My aim is to investigate the collapse and abandonment of the Tractatus held as a project to develop the attractive picture of a logic completely combinatorial, syntactical and neutral. There is in this project an unsolvable tension between this image of a neutral logic and the demand that it must be used to completely analyze the facts in the world. There are more logical connections than the tractarian logic, with its tautologies, contradictions and truth-functionality, can express. Thereby I deal here with four unavoidable collapses of Tractatus maininterdependent pillars, namely: I) the Compositionality; II) the truth tables; III) the Bildkonzeption; and IV) the Neutrality of Logic. There are four central points that I cover respectively in this investigation: 1) Problems with a truth-functional expression of colors and numbers, and its relation with functional and spatial intuitions; 2) the central role and limits of the truth tables as a special notation to reveal the essence of the language and to avoid absurdities; 3) a criticism of the recurrent interpretation of an isomorphism between elementary propositions and atomic facts in the Tractatus; and 4) the central role of a tractarian holism which forms the background to the unavoidable collision between logic and its application. I highlight then the kind of conceptual invasion of empirical arrangements and elements in the (allegedly) neutral domain of logic. Logic could not at last take care of itself.