Search results for: 'signal converter'

isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS...

This signal converter is designed to convert NPN signal to PNP and is equipped with surge absorption and over-current protection to further protect your...

As an upgraded version of industrial Gravity: ORP Sensor Meter For Arduino, this new generation ORP probe employs platinum indicator electrode and...

Seeed Studio XIAO CAN Bus Expansion Board is an expansion board compatible with all XIAO development boards. The integration of the MCP2515 controller and...

It's used to convert the TTL standard to the RS485 standard. If the outside serial device is RS485 standard, you can attach this unit onto M5stack, therefore, to implement the communication with RS485 device by TTL protocol.

This is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS485 side is a DB9 male or 4 position terminal block.

The SparkFun Qwiic 5V Boost simplifies interfacing 5V I2C devices with the 3.3V Qwiic ecosystem. It takes the 3.3V I2C signals and power from its Qwiic...

This is a dissolved oxygen sensor kit, which is compatible with Arduino...

This 12V to 3.3V level converter module with 2-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...

This 12V to 3.3V level converter module with 4-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...

This is a K type Thermocouple (Temperature sensor) which is very popular for 3D printers such as Ultimaker and Makerbot. You can hardly damage them or mishandle them.

Wireless switch with strong penetrability and easy expansion...

Relive the days when storage was counted out in kilo-bytes not giga-bytes, using the Adafruit Floppy FeatherWing on a Feather board - perfect for...

This EMG sensor is launched by the cooperation of DFRobot and OYMotion, which can detect sEMG to reflect muscle and neural activities of human. This sensor integrates...

DAC, is a unit with the ability to convert digital signal to analog signal (voltage waveform signal) with support for audio waveform and more. It integrates a 12-bit high resolution DAC chip named MCP4725 which has an on-board non-volatile memory (EEPROM). The unit communicates with the M5Core using the I2C protocol.

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to...

Wireless switch with strong penetrability and easy expansion...

Multiplexer has a set of interfaces for a variety of multi-function adapter plates. It supports USB, TTL, RS232, RS485 interfaces between the system conversions. What's more powerful is that it also supports one input multiple outputs, which greatly facilitates the communication between various controllers.

The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH. It works with 5V and 3.3V systems and should auto install...

2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits

RF Explorer Upconverter is a high-performance RF frequency mixer to enable input frequency ranges from 100KHz to 250MHz in RF Explorer Spectrum Analyzer and other devices such as SDR and wideband radios.

This I2C and UART SCI DAQ Module integrates functions like data acquisition, data display, sensor auto recognition, data storage, RTC clock, and data...

The FT230X USB Bridge is a compact USB to serial UART interface IC, engineered with an optimized pin count for space-constrained applications. It provides...

Industrial-grade liquid level sensor, featuring small-size, light-weight, and robustness, ensuring high sensitivity, high accuracy and high performance...

Passive Infrared (PIR) sensors are great for detecting motion in a small area around the sensor...

Wireless switch with strong penetrability and easy expansion...

This current-to-voltage module can linearly convert 0~25mA current signals into 0~3V voltage signals. Industrial sensors or devices usually have the current signal output of 4~20 mA. With this current-to-voltage module, your main control board can easily attain the current signals input from industrial sensors or devices.

This 12V to 5V level converter module with 4-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...

This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operation means low heat and long battery life. It can drive an 8-Ohm speaker at up to 1.4 Watts; it won’t shake a stadium, but it will provide plenty of volume for your audio projects.

This 12V to 5V level converter module with 2-channel photoelectric isolation features common anode / common cathode / differential signal inputs. The...

Here's one of the easiest capture solutions for getting HDMI data into any system with a USB-C port.

Power over Ethernet (PoE) splitters can make your project wiring a breeze - and best of all they work to connect any 802.3af-capable router to any Ethernet device...

This compact module packs three IR LED/phototransistor pairs onto a 1.25″ × 0.3″ board. The sensors are mounted on a 0.375″ pitch, making this array a great minimal sensing solution for a line-following robot. Each sensor provides a separate analog voltage output.

The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units.

Grove - Screw Terminal with four 3.5mm pitch pins rated up to 6A. Terminal can accept 30 to 20AWG wire. It is most commonly used pitch screw terminal...

We can divide temperature measurement in to two types: contact and non-contact. Contact measurement can only accurately measure temperature when the testing object and the sensor reach thermal equilibrium. This can mean longer response times and reading inaccuracies offset by ambient temperature. By contrast, non-contact measurement uses infra-red radiation to measure the temperature and does not require a direct touch. Additionally, this method of measurement can be read quickly and accurately.

The SparkFun MicroMod Update Tool is built to interface with the MicroMod Asset Tracker Carrier Board and also makes it simple to communicate directly with the u-blox...

This RS232 shield is designed for the Arduino controller,and it can easily convert UART to RS232 interface. The shield integrates DB9 connectors (female) that provide connection to various devices with RS232 interface. Also the RS232 headers will facilitate your connections and commissioning. It provides the welding areas to make full use of extra space on it, which is highly convenient for prototyping. It provides a run / program mode switch. When switched OFF, you'll be able to programme the Arduino controller; When switched ON, you can use the shield normally. Gold immersion PCB. Long pins on the back that are compatible with most Arduino controllers.