Conexiones y Código para Carrito Seguidor de Línea

No hice cambios en el proyecto en esta sesión. Sí te dejo el cableado recomendado y un programa base para que armes tu carrito seguidor de línea con Arduino Uno R3 + L298N + 2 motores DC + 2 sensores IR FC-51 + fuente de 9 V.
1) Conexiones recomendadas Alimentación
Importante: una batería/fuente de 9 V tipo rectangular normalmente no sirve bien para 2 motores + Arduino; se cae mucho el voltaje y da poca corriente. Mejor usa:
  • 6xAA, o
  • 2 celdas Li-ion 18650, o
  • una batería capaz de entregar al menos 1 A.
Si igual vas a probar con 9 V:
  • 9 V → pin 12V/Vs del L298N
  • GND de la fuenteGND del L298N
  • GND del L298NGND del Arduino
    Esto es obligatorio para que todo comparta referencia.
Arduino
Puedes alimentar el Arduino así:
  • opción simple: 9 VVIN del Arduino, y GND común
  • No recomiendo usar LM317 para esto si no sabes ajustarlo bien; además desperdicia energía en calor.
Motores al L298N
  • Motor izquierdo → OUT1 y OUT2
  • Motor derecho → OUT3 y OUT4
Control del L298N con Arduino
Usa estos pines:
  • ENA → Arduino 5 (PWM)
  • IN1 → Arduino 8
  • IN2 → Arduino 9
  • IN3 → Arduino 10
  • IN4 → Arduino 11
  • ENB → Arduino 6 (PWM)
Sensores FC-51
Cada FC-51 tiene típicamente:
  • VCC
  • GND
  • DO (salida digital)
Conexión:
  • Sensor izquierdo:
    • VCC → 5V Arduino
    • GND → GND Arduino
    • DO → A0 o 2
  • Sensor derecho:
    • VCC → 5V Arduino
    • GND → GND Arduino
    • DO → A1 o 3
Yo usaré:
  • Izquierdo DO → A0
  • Derecho DO → A1
En muchos FC-51, cuando detectan negro/blanco el nivel puede invertirse según ajuste del potenciómetro. Eso se corrige en software.

2) Esquema rápido de conexión Fuente
  • Fuente 9V (+) → L298N 12V
  • Fuente 9V (-) → L298N GND
  • L298N GNDArduino GND
  • Fuente 9V (+) → VIN Arduino (opcional si alimentas el Arduino desde la misma fuente)
L298N a Arduino
  • ENA → D5
  • IN1 → D8
  • IN2 → D9
  • IN3 → D10
  • IN4 → D11
  • ENB → D6
Sensores
  • FC-51 izquierdo DO → A0
  • FC-51 derecho DO → A1
  • Ambos VCC → 5V
  • Ambos GND → GND

3) Sobre el LM317T
Para este proyecto no lo necesitas si ya tienes:
  • la fuente de 9 V, y
  • el regulador del Arduino / módulo L298N.
Si insistes en usar el LM317T, solo úsalo si entiendes bien:
  • cálculo de resistencias para sacar 5 V,
  • capacitores de entrada/salida,
  • disipación térmica.
Para un carrito seguidor de línea escolar, lo más simple es no usar LM317.

4) Programa base Arduino
Este código asume:
  • LOW = línea negra detectada
  • HIGH = fondo blanco
Si te funciona al revés, te indico abajo cómo invertirlo.

Cpp


// Pines L298N
const int ENA = 5;
const int IN1 = 8;
const int IN2 = 9;
const int IN3 = 10;
const int IN4 = 11;
const int ENB = 6;

// Sensores
const int sensorIzq = A0;
const int sensorDer = A1;

// Velocidades
int velBase = 160;
int velGiro = 130;

void setup() {
  pinMode(ENA, OUTPUT);
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  pinMode(IN3, OUTPUT);
  pinMode(IN4, OUTPUT);
  pinMode(ENB, OUTPUT);

  pinMode(sensorIzq, INPUT);
  pinMode(sensorDer, INPUT);

  Serial.begin(9600);
  detener();
}

void loop() {
  int izq = digitalRead(sensorIzq);
  int der = digitalRead(sensorDer);

  Serial.print("Izq: ");
  Serial.print(izq);
  Serial.print("  Der: ");
  Serial.println(der);

  // Caso 1: ambos sobre blanco
  if (izq == HIGH && der == HIGH) {
    avanzar(velBase, velBase);
  }
  // Caso 2: sensor izquierdo detecta línea
  else if (izq == LOW && der == HIGH) {
    girarIzquierda(velGiro, velBase);
  }
  // Caso 3: sensor derecho detecta línea
  else if (izq == HIGH && der == LOW) {
    girarDerecha(velBase, velGiro);
  }
  // Caso 4: ambos detectan línea
  else if (izq == LOW && der == LOW) {
    detener();
  }
}

void avanzar(int velIzq, int velDer) {
  // Motor izquierdo adelante
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);

  // Motor derecho adelante
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);

  analogWrite(ENA, velIzq);
  analogWrite(ENB, velDer);
}

void girarIzquierda(int velIzq, int velDer) {
  // Reducir/parar motor izquierdo, mantener derecho
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);

  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);

  analogWrite(ENA, 0);
  analogWrite(ENB, velDer);
}

void girarDerecha(int velIzq, int velDer) {
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);

  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);

  analogWrite(ENA, velIzq);
  analogWrite(ENB, 0);
}

void detener() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);

  analogWrite(ENA, 0);
  analogWrite(ENB, 0);
}

5) Si los sensores funcionan invertidos
A veces en el FC-51:
  • LOW = blanco
  • HIGH = negro
Si ves que se comporta al revés, cambia estas condiciones:

Cpp


if (izq == HIGH && der == HIGH)
por la lógica inversa según tus lecturas del monitor serial.
Haz esta prueba:
  1. abre Monitor Serial
  2. mueve el sensor sobre blanco y negro
  3. anota cuándo marca 0 y cuándo 1
Luego ajustas la lógica.

6) Ajuste práctico del seguidor de línea
  • Ajusta el potenciómetro de cada FC-51 hasta que detecte bien la línea.
  • Separa los sensores unos centímetros, uno a la izquierda y otro a la derecha del centro.
  • Empieza con velocidad baja: 120 a 160
  • Si zigzaguea mucho, baja velocidad o cambia la lógica de giro.

7) Errores comunes
  • No unir GND del Arduino con GND del L298N
  • Usar batería rectangular de 9 V y que el carro no tenga fuerza
  • Conectar sensores a 9 V en vez de 5 V
  • No usar pines PWM en ENA/ENB
  • Invertir cables del motor; si gira al revés, intercambia los dos cables de ese motor

8) Qué falta por hacer
  • Montar el cableado físico
  • Probar el sentido de giro de ambos motores
  • Verificar si el FC-51 entrega lógica invertida o no
  • Ajustar velocidades y sensibilidad
Si quieres, te puedo dar ahora un diagrama de conexiones pin por pin más ordenado o un código mejorado para que el carrito gire más suave.
Diagrama pin a pin
Código más suave
Revisar U6
Calcular LM317T
Agregar componentes
Line: 3:1: Cannot find name 'int'. Did you mean 'Intl'?Line: 3:5: Cannot find name 'Motor1A'.Line: 4:1: Cannot find name 'int'. Did you mean 'Intl'?Line: 4:5: Cannot find name 'Motor1B'.Line: 5:1: Cannot find name 'int'. Did you mean 'Intl'?Line: 5:5: Cannot find name 'Motor2A'.Line: 6:1: Cannot find name 'int'. Did you mean 'Intl'?Line: 6:5: Cannot find name 'Motor2B'.Line: 8:1: Cannot find name 'int'. Did you mean 'Intl'?Line: 8:5: Cannot find name 'infraPin1'.Line: 9:1: Cannot find name 'int'.Line: 9:5: Cannot find name 'infraPin2'.Line: 10:1: Cannot find name 'int'.Line: 10:5: Cannot find name 'infraPin3'.Line: 12:1: Cannot find name 'int'.Line: 12:5: Cannot find name 'valorInfra1'.Line: 13:1: Cannot find name 'int'.Line: 13:5: Cannot find name 'valorInfra2'.Line: 14:1: Cannot find name 'int'.Line: 14:5: Cannot find name 'valorInfra3'.Line: 16:6: Cannot find name 'setup'.Line: 17:5: Cannot find name 'Serial'.Line: 19:5: Cannot find name 'delay'.Line: 21:5: Cannot find name 'pinMode'.Line: 21:13: Cannot find name 'infraPin1'.Line: 21:24: Cannot find name 'INPUT'.Line: 22:5: Cannot find name 'pinMode'.Line: 22:13: Cannot find name 'infraPin2'.Line: 22:24: Cannot find name 'INPUT'.Line: 23:5: Cannot find name 'pinMode'.Line: 23:13: Cannot find name 'infraPin3'.Line: 23:24: Cannot find name 'INPUT'.Line: 25:5: Cannot find name 'pinMode'.Line: 25:13: Cannot find name 'Motor1A'.Line: 25:22: Cannot find name 'OUTPUT'.Line: 26:5: Cannot find name 'pinMode'.Line: 26:13: Cannot find name 'Motor1B'.Line: 26:22: Cannot find name 'OUTPUT'.Line: 27:5: Cannot find name 'pinMode'.Line: 27:13: Cannot find name 'Motor2A'.Line: 27:22: Cannot find name 'OUTPUT'.Line: 28:5: Cannot find name 'pinMode'.Line: 28:13: Cannot find name 'Motor2B'.Line: 28:22: Cannot find name 'OUTPUT'.Line: 30:5: Cannot find name 'digitalWrite'.Line: 30:18: Cannot find name 'Motor1A'.Line: 30:27: Cannot find name 'LOW'.Line: 31:5: Cannot find name 'digitalWrite'.Line: 31:18: Cannot find name 'Motor1B'.Line: 31:27: Cannot find name 'LOW'.Line: 32:5: Cannot find name 'digitalWrite'.Line: 32:18: Cannot find name 'Motor2A'.Line: 32:27: Cannot find name 'LOW'.Line: 33:5: Cannot find name 'digitalWrite'.Line: 33:18: Cannot find name 'Motor2B'.Line: 33:27: Cannot find name 'LOW'.Line: 36:6: Cannot find name 'loop'.Line: 38:5: Cannot find name 'valorInfra1'.Line: 38:19: Cannot find name 'digitalRead'.Line: 38:31: Cannot find name 'infraPin1'.Line: 39:5: Cannot find name 'valorInfra2'.Line: 39:19: Cannot find name 'digitalRead'.Line: 39:31: Cannot find name 'infraPin2'.Line: 40:5: Cannot find name 'valorInfra3'.Line: 40:19: Cannot find name 'digitalRead'.Line: 40:31: Cannot find name 'infraPin3'.Line: 42:5: Cannot find name 'Serial'.Line: 42:20: Cannot find name 'valorInfra1'.Line: 43:5: Cannot find name 'Serial'.Line: 43:20: Cannot find name 'valorInfra2'.Line: 44:5: Cannot find name 'Serial'.Line: 44:20: Cannot find name 'valorInfra3'.Line: 47:9: Cannot find name 'valorInfra1'.Line: 47:29: Cannot find name 'valorInfra2'.Line: 47:49: Cannot find name 'valorInfra3'.Line: 48:9: Cannot find name 'Serial'.Line: 49:9: Cannot find name 'digitalWrite'.Line: 49:22: Cannot find name 'Motor1A'.Line: 49:31: Cannot find name 'HIGH'.Line: 50:9: Cannot find name 'digitalWrite'.Line: 50:22: Cannot find name 'Motor1B'.Line: 50:31: Cannot find name 'LOW'.Line: 51:9: Cannot find name 'digitalWrite'.Line: 51:22: Cannot find name 'Motor2A'.Line: 51:31: Cannot find name 'HIGH'.Line: 52:9: Cannot find name 'digitalWrite'.Line: 52:22: Cannot find name 'Motor2B'.Line: 52:31: Cannot find name 'LOW'.Line: 53:16: Cannot find name 'valorInfra1'.Line: 53:36: Cannot find name 'valorInfra2'.Line: 53:56: Cannot find name 'valorInfra3'.Line: 54:9: Cannot find name 'Serial'.Line: 56:9: Cannot find name 'digitalWrite'.Line: 56:22: Cannot find name 'Motor1A'.Line: 56:31: Cannot find name 'LOW'.Line: 57:9: Cannot find name 'digitalWrite'.Line: 57:22: Cannot find name 'Motor1B'.Line: 57:31: Cannot find name 'LOW'.Line: 58:9: Cannot find name 'delay'.Line: 59:9: Cannot find name 'digitalWrite'.Line: 59:22: Cannot find name 'Motor2A'.Line: 59:31: Cannot find name 'LOW'.Line: 60:9: Cannot find name 'digitalWrite'.Line: 60:22: Cannot find name 'Motor2B'.Line: 60:31: Cannot find name 'HIGH'.Line: 61:16: Cannot find name 'valorInfra1'.Line: 61:36: Cannot find name 'valorInfra2'.Line: 61:56: Cannot find name 'valorInfra3'.Line: 62:9: Cannot find name 'Serial'.Line: 64:9: Cannot find name 'digitalWrite'.Line: 64:22: Cannot find name 'Motor1A'.Line: 64:31: Cannot find name 'LOW'.Line: 65:9: Cannot find name 'digitalWrite'.Line: 65:22: Cannot find name 'Motor1B'.Line: 65:31: Cannot find name 'LOW'.Line: 66:9: Cannot find name 'delay'.Line: 67:9: Cannot find name 'digitalWrite'.Line: 67:22: Cannot find name 'Motor2A'.Line: 67:31: Cannot find name 'LOW'.Line: 69:9: Cannot find name 'digitalWrite'.Line: 69:22: Cannot find name 'Motor2B'.Line: 69:31: Cannot find name 'HIGH'.Line: 72:14: Cannot find name 'valorInfra1'.Line: 72:34: Cannot find name 'valorInfra2'.Line: 72:54: Cannot find name 'valorInfra3'.Line: 73:9: Cannot find name 'Serial'.Line: 75:9: Cannot find name 'digitalWrite'.Line: 75:22: Cannot find name 'Motor1A'.Line: 75:31: Cannot find name 'HIGH'.Line: 76:9: Cannot find name 'digitalWrite'.Line: 76:22: Cannot find name 'Motor1B'.Line: 76:31: Cannot find name 'LOW'.Line: 77:9: Cannot find name 'delay'.Line: 78:9: Cannot find name 'digitalWrite'.Line: 78:22: Cannot find name 'Motor2A'.Line: 78:31: Cannot find name 'LOW'.Line: 79:9: Cannot find name 'digitalWrite'.Line: 79:22: Cannot find name 'Motor2B'.Line: 79:31: Cannot find name 'LOW'.Line: 80:16: Cannot find name 'valorInfra1'.Line: 80:36: Cannot find name 'valorInfra2'.Line: 80:56: Cannot find name 'valorInfra3'.Line: 81:9: Cannot find name 'Serial'.Line: 83:9: Cannot find name 'digitalWrite'.Line: 83:22: Cannot find name 'Motor1A'.Line: 83:31: Cannot find name 'HIGH'.Line: 84:9: Cannot find name 'digitalWrite'.Line: 84:22: Cannot find name 'Motor1B'.Line: 84:31: Cannot find name 'LOW'.Line: 85:9: Cannot find name 'delay'.Line: 86:9: Cannot find name 'digitalWrite'.Line: 86:22: Cannot find name 'Motor2A'.Line: 86:31: Cannot find name 'LOW'.Line: 87:9: Cannot find name 'digitalWrite'.Line: 87:22: Cannot find name 'Motor2B'.Line: 87:31: Cannot find name 'LOW'.Line: 91:14: Cannot find name 'valorInfra1'.Line: 91:34: Cannot find name 'valorInfra2'.Line: 91:54: Cannot find name 'valorInfra3'.Line: 92:9: Cannot find name 'Serial'.Line: 94:9: Cannot find name 'digitalWrite'.Line: 94:22: Cannot find name 'Motor1A'.Line: 94:31: Cannot find name 'LOW'.Line: 95:9: Cannot find name 'digitalWrite'.Line: 95:22: Cannot find name 'Motor1B'.Line: 95:31: Cannot find name 'LOW'.Line: 96:9: Cannot find name 'digitalWrite'.Line: 96:22: Cannot find name 'Motor2A'.Line: 96:31: Cannot find name 'LOW'.Line: 97:9: Cannot find name 'digitalWrite'.Line: 97:22: Cannot find name 'Motor2B'.Line: 97:31: Cannot find name 'LOW'.Line: 3:1: Unexpected keyword or identifier.Line: 4:1: Unexpected keyword or identifier.Line: 5:1: Unexpected keyword or identifier.Line: 6:1: Unexpected keyword or identifier.Line: 8:1: Unexpected keyword or identifier.Line: 9:1: Unexpected keyword or identifier.Line: 10:1: Unexpected keyword or identifier.Line: 12:1: Unexpected keyword or identifier.Line: 13:1: Unexpected keyword or identifier.Line: 14:1: Unexpected keyword or identifier.Line: 16:14: ';' expected.Line: 36:13: ';' expected.


  • Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
  • Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
  • RMCF0805JT47K0
    General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
  • 875105359001
    10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
  • 1070TR
    Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink

Cultural White Translation Collar

Cultural White Translation Collar thumbnail
Welcome to your new project. Imagine what you can build here.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$8.36–$9.96

Digi-Key

$11.85

LCSC

$9.88–$12.95

Mouser

$14.53

TME

$0.00

Verical

$9.90–$12.80

Controls