FlexiForce A401 Force Sensor

Name: FlexiForce A401 Force Sensor
SKU: 809
Price: 260.00 EGP
Availability: OutOfStock

FlexiForce A401 Force Sensor
1. Sensing Area: 25.4mm (1in) diameter
2. Force Range: 0-25lb (0-111N) standard
3. Thickness: 0.203mm (0.008in)
4. Response Time: <5µs
5. Connector: 2-pin

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Description

The FlexiForce A401 is a piezoresistive force sensor designed for applications needing a large sensing area — 25.4mm (1 inch) in diameter — in a thin, flexible package just 0.203mm (0.008in) thick. Its resistance changes proportionally with applied force, letting simple analog electronics translate mechanical pressure into a readable signal.

In its standard configuration it measures forces from 0-25lb (0-111N), but its dynamic range can be extended up to 31,138N (7,000lb) by adjusting the drive voltage and feedback resistor in the measurement circuit. It responds in under 5 microseconds and is compatible with Tekscan’s OEM Development Kit and FlexiForce Quickstart Board, or with user-built electronics.

Large 25.4mm (1in) diameter sensing area
Thin, flexible construction — 0.203mm (0.008in) thick
Standard force range: 0-25lb (0-111N)
Extendable range up to 7,000lb (31,138N) via circuit adjustment
Response time under 5 microseconds
2-pin connector for easy integration
Compatible with Tekscan OEM Dev Kit and Quickstart Board

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Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
FlexiForce	Pin 1/Pin 3	to board analog pin (divider) / one leg to 3.3-5V, other + fixed resistor to GND

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FlexiForce A401 Force Sensor

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

Wrap

FlexiForce A401 Force Sensor - Arduino Uno

FlexiForce A401 Force Sensor - Arduino Nano

FlexiForce A401 Force Sensor - Arduino Mega

FlexiForce A401 Force Sensor - ESP32

FlexiForce A401 Force Sensor - ESP8266

FlexiForce A401 Force Sensor - STM32

FlexiForce A401 Force Sensor - Raspberry Pi Pico

📄 File: flexiforce_a401_force_sensor_-_arduino_uno.inoArduino Uno

473 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin A0 on Arduino Uno. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN A0

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 5.0 / 1023.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_arduino_nano.inoArduino Nano

474 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin A0 on Arduino Nano. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN A0

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 5.0 / 1023.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_arduino_mega.inoArduino Mega

474 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin A0 on Arduino Mega. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN A0

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 5.0 / 1023.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_esp32.inoESP32

467 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin 34 on ESP32. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN 34

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 3.3 / 4095.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_esp8266.inoESP8266

469 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin A0 on ESP8266. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN A0

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 3.3 / 1023.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_stm32.inoSTM32

469 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin PA0 on STM32. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN PA0

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 3.3 / 4095.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

📄 File: flexiforce_a401_force_sensor_-_raspberry_pi_pico.inoRaspberry Pi Pico

479 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// Analog pin 26 on Raspberry Pi Pico. Wire the sensor in series with a fixed resistor (voltage divider) - resistance drops as force/bend increases.

6#define SENSOR_PIN 26

8void setup() {

9 Serial.begin(115200);

10}

12void loop() {

13 int raw = analogRead(SENSOR_PIN);

14 float voltage = raw * 3.3 / 4095.0;

16 Serial.print("Raw: "); Serial.print(raw);

17 Serial.print(" Voltage: "); Serial.println(voltage);

19 delay(200);

20}

Project Notes:

Thin-film force sensor - resistance decreases with applied force. Wire in a voltage divider.

نظرة عامة ومواصفات المنتج — بالعربية

FlexiForce A401 Force Sensor متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم Sensors، بسعر 260,00 EGP. كود المنتج لدينا: 809. المنتج غير متوفر حالياً — تواصل معنا عبر واتساب لمعرفة موعد توفره القادم.

أهم المواصفات الفنية:

Sensor Type: Piezoresistive force sensor
Sensing Area Diameter: 25.4mm (1in)
Thickness: 0.203mm (0.008in)
Extended Force Range: Up to 31,138N (7,000lb) with circuit adjustment
Response Time: <5µs
Compatible Electronics: Tekscan OEM Development Kit / FlexiForce Quickstart Board
الوزن: 1 g

هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.

تصفّح المزيد من Sensors في إكوسترا.

Specification

WeightWeight	10 g
Dimensions	5 × 4 × 2 cm
Sensor Type	Piezoresistive force sensor
Sensing Area Diameter	25.4mm (1in)
Thickness	0.203mm (0.008in)
Extended Force Range	Up to 31,138N (7,000lb) with circuit adjustment
Response Time	<5µs
Compatible Electronics	Tekscan OEM Development Kit, FlexiForce Quickstart Board

Customer Reviews

450,00 EGP