WB-102 840 Points Solderless Breadboard Documentation

Dimensions

10.5 cm x 3.5 cm (4.1 inches x 1.4 inches)

Connection points

840

Row and column spacing

2.54 mm (0.1 inches)

Bus strip spacing

2.54 mm (0.1 inches)

Operating temperature

-20C to 80C (-4F to 176F)

Packaging and Accessories

The WB-102 840 Points Solderless Breadboard typically comes with a self-adhesive backing and may include additional accessories, such as jumper wires, breadboard wires, or a carrying case, depending on the supplier.

Pin Configuration

WB-102 840 Points Solderless Breadboard Documentation
Overview
The WB-102 840 Points Solderless Breadboard is a versatile and widely used platform for prototyping and testing electronic circuits. It provides a convenient and reusable way to connect and disconnect electronic components without the need for soldering.
Pin Structure and Description
The WB-102 breadboard has a total of 840 connection points, organized into rows and columns. Each row and column is labeled with numbers and letters to facilitate easy identification and connection of components. Here's a breakdown of the pin structure and description:
Rows:
There are 63 rows on the breadboard, labeled from 1 to 63.
Each row has 10 connection points, numbered from 1 to 10.
Columns:
There are 14 columns on the breadboard, labeled from A to N (excluding I).
Each column has 60 connection points, labeled with the corresponding row number (1-63).
Connection Points:
Each connection point is a small metal contact that can accept a wire or component lead.
The connection points are spaced 2.54 mm (0.1 inches) apart, making it easy to connect standard electronic components.
Connecting Pins:
Here's a step-by-step guide on how to connect pins on the WB-102 breadboard:
1. Identify the Component Leads:
Identify the leads of the component you want to connect to the breadboard.
Ensure the leads are straight and not bent or twisted.
2. Determine the Connection Point:
Determine the row and column where you want to connect the component lead.
Use the row and column labels to identify the specific connection point.
3. Insert the Lead:
Gently push the component lead into the connection point, making sure it is fully seated.
Ensure the lead is not bent or twisted, as this can cause poor connections.
4. Secure the Lead:
Once the lead is inserted, gently push it down to ensure it is securely held in place by the breadboard's spring-loaded contacts.
5. Verify the Connection:
Verify that the lead is securely connected to the breadboard by gently tugging on it.
Make sure the connection is not loose or intermittent.
Important Considerations:
When connecting multiple components, ensure they are not overcrowded, as this can cause short circuits or damage to the components.
Use jumper wires or component leads of sufficient length to avoid overcrowding and ensure easy access to the components.
Keep the breadboard clean and dry to prevent oxidation and ensure optimal connections.
By following these guidelines, you can easily connect components to the WB-102 840 Points Solderless Breadboard and start building your electronic projects.

Code Examples

WB-102 840 Points Solderless Breadboard Documentation

Overview

The WB-102 840 Points Solderless Breadboard is a versatile and convenient prototyping board designed for building and testing electronic circuits. It features 840 points of connection, making it an ideal choice for complex projects. This breadboard is solderless, allowing for easy component insertion and removal, and is compatible with a wide range of components, including through-hole, surface-mount, and jumper wires.

Features

840 points of connection
 Solderless design for easy component insertion and removal
 Compatible with through-hole, surface-mount, and jumper wires
 Large working area for complex projects
 Durable construction for repeated use

Code Examples

### Example 1: Simple LED Circuit using Arduino

In this example, we will create a simple LED circuit using an Arduino Uno and the WB-102 breadboard.

Hardware Requirements

Arduino Uno
 WB-102 840 Points Solderless Breadboard
 LED (any color)
 220 Resistor
 Jumper wires

Code

```c++
const int ledPin = 13; // Choose any digital pin on the Arduino

void setup() {
  pinMode(ledPin, OUTPUT);
}

void loop() {
  digitalWrite(ledPin, HIGH); // Turn the LED on
  delay(1000); // Wait for 1 second
  digitalWrite(ledPin, LOW); // Turn the LED off
  delay(1000); // Wait for 1 second
}
```

Breadboard Connections

Connect the LED to digital pin 13 on the Arduino
 Connect the 220 resistor to the LED and the GND pin on the Arduino
 Use jumper wires to connect the components to the WB-102 breadboard

### Example 2: IoT Sensor Node using ESP8266

In this example, we will create an IoT sensor node using an ESP8266 microcontroller and the WB-102 breadboard.

Hardware Requirements

ESP8266 microcontroller (e.g., ESP-12E)
 WB-102 840 Points Solderless Breadboard
 DHT11 temperature and humidity sensor
 Jumper wires

Code

```c++
#include <WiFi.h>
#include <DHT.h>

#define DHTPIN 2 // Choose any digital pin on the ESP8266
DHT dht(DHTPIN, DHT11);

const char ssid = "your_wifi_ssid";
const char password = "your_wifi_password";

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
  dht.begin();
}

void loop() {
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println("C");
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.println("%");
  delay(5000);
}
```

Breadboard Connections

Connect the DHT11 sensor to digital pin 2 on the ESP8266
 Use jumper wires to connect the ESP8266 to the WB-102 breadboard
 Connect the ESP8266 to your computer using a USB cable for programming and serial monitoring

These examples demonstrate the versatility of the WB-102 840 Points Solderless Breadboard in various IoT applications.

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