Posts tagged “new products” (Page 32)

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New products: QTR-3A and QTR-3RC Reflectance Sensor Arrays

Posted by Kevin on 1 August 2013
Tags: new products

Our new QTR-3A and QTR-3RC reflectance sensor arrays pack three IR emitter and receiver (phototransistor) pairs onto a board measuring just 1.25″ × 0.3″ (32 mm × 8 mm). With the sensors mounted on a 0.375″ pitch, these sensor arrays are great for sensing 3/4″ black electrical tape when used as minimal detectors on line-following robots!

Two versions of these sensor modules are available: the QTR-3A provides three analog voltage outputs, while the QTR-3RC provides three digital pulse signals that can be read with digital I/O lines.

New product: Sparkfun Starter Kit for RedBoard

Posted by Kevin on 30 July 2013

The SparkFun Starter Kit for RedBoard is an easy way to get started building entertaining and educational circuits with SparkFun’s RedBoard, an Arduino clone that is compatible with the Uno R3. The kit includes a RedBoard along with various types of sensors and indicators. A downloadable guide features example projects to introduce you to the world of embedded electronics.

New products: Step-up Voltage Regulators U1V11F3, U1V11F5, and U1V11A

Posted by Claire on 5 July 2013
Tags: new products

We have released three new step-up regulators that can boost input voltages as low as 0.5 V and have typical efficiencies between 70 and 90%. Unlike most boost regulators, these offer a true shutdown option that turns off power to the load. They also automatically switch to a linear down-regulation mode when the input voltage exceeds the output, making them great for powering electronics projects from 1 – 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.

These regulators are available with a 3.3 V or 5 V fixed output voltage or an adjustable output voltage (2 V – 5.25 V).

New Products

9V, 2.9A Step-Down Voltage Regulator D30V30F9
Motoron M2T550 Dual I²C Motor Controller
Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors)
ACS724 Current Sensor Carrier 0A to 20A
Free Circuit Cellar magazine February 2023
MinIMU-9 v6 Gyro, Accelerometer, and Compass (LSM6DSO and LIS3MDL Carrier)
DRV8434 Stepper Motor Driver Carrier (Header Pins Soldered)
Motoron M1T550 Single I²C Motor Controller
6V Step-Up/Step-Down Voltage Regulator S8V9F6
3pi+ 2040 Robot - Turtle Edition (75:1 LP Motors), Assembled
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