

The C2-20 v2.4 1801 is a specialized electronic component designed for advanced circuit applications. Manufactured by Concens, this component offers enhanced performance characteristics and compatibility with a wide range of electronic systems. It is particularly suited for applications requiring precision, reliability, and efficient operation.








Below are the key technical details and pin configuration for the C2-20 v2.4 1801:
| Parameter | Specification |
|---|---|
| Manufacturer | Concens |
| Part ID | EM-241B-CON2 prog.v.2.4 |
| Operating Voltage Range | 3.3V to 5V |
| Maximum Current Rating | 500mA |
| Power Consumption | < 2W |
| Operating Temperature | -20°C to +85°C |
| Communication Protocol | UART (Universal Asynchronous Receiver-Transmitter) |
| Dimensions | 20mm x 15mm x 5mm |
| Weight | 5 grams |
The C2-20 v2.4 1801 has a total of 6 pins. The table below describes each pin:
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | VCC | Power supply input (3.3V to 5V) |
| 2 | GND | Ground connection |
| 3 | TX | UART Transmit pin (data output) |
| 4 | RX | UART Receive pin (data input) |
| 5 | EN | Enable pin (active HIGH to enable the component) |
| 6 | NC | Not connected (reserved for future use) |
The C2-20 v2.4 1801 can be easily interfaced with an Arduino UNO using its UART pins. Below is an example circuit and code:
| C2-20 Pin | Arduino UNO Pin |
|---|---|
| VCC | 5V |
| GND | GND |
| TX | Pin 10 (RX) |
| RX | Pin 11 (TX) |
| EN | Pin 8 |
// Example code to interface C2-20 v2.4 1801 with Arduino UNO
// This code demonstrates basic UART communication
#include <SoftwareSerial.h>
// Define software serial pins for communication
SoftwareSerial mySerial(10, 11); // RX, TX
// Define the enable pin
const int enablePin = 8;
void setup() {
// Initialize serial communication
Serial.begin(9600); // For debugging
mySerial.begin(9600); // For communication with C2-20
// Set up the enable pin
pinMode(enablePin, OUTPUT);
digitalWrite(enablePin, HIGH); // Enable the component
Serial.println("C2-20 v2.4 1801 Initialized");
}
void loop() {
// Send data to the C2-20
mySerial.println("Hello, C2-20!");
// Check for incoming data from the C2-20
if (mySerial.available()) {
String data = mySerial.readString();
Serial.print("Received from C2-20: ");
Serial.println(data);
}
delay(1000); // Wait for 1 second
}
Component Not Responding
No Data Transmission
Overheating
Noise in UART Communication
Q1: Can the C2-20 v2.4 1801 operate at 3.3V?
A1: Yes, the component is designed to operate within a voltage range of 3.3V to 5V.
Q2: Is the NC pin required for operation?
A2: No, the NC pin is not connected internally and can be left unconnected.
Q3: What is the maximum UART baud rate supported?
A3: The component supports baud rates up to 115200 bps.
Q4: Can I use the C2-20 v2.4 1801 in outdoor environments?
A4: Yes, as long as the operating temperature remains within the range of -20°C to +85°C.