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Description:* adjustable sensitivity ( shown in blue digital potentiometer adjustment )* Operating Voltage 3.3V-5V* Module Dual Output mode , a simple digital output , analog output more accurate.* with fixed bolt hole for easy installation* small PCB board size : 3cm * 1.6cm* power indicator ( red ) and the digital switch output indicator ( green )
Description:01. I2C Address: 0x2702. Supply voltage: 5V03. the backlight and contrast is adjusted by potentiometer04. Come with 2 IIC interface, which can be connected by Dupont 05. Compatible with 1602 LCD and other
Module features: Test reflection distance: 1mm to 25mmThe working voltage of 3.3V to 5VOutput form: digital switch output (0 and 1)Has a fixed bolt hole, convenient installationSmall board PCB size: 3.2cm x 1.4cmThe LM393, use of wide voltage comparatorSize:3.1x1.3cm(approx)
Description* Onboard pop-up MINI SD card interface* The related pins are already done elicit and annotations* Board size: 18.5 (mm) x17.5 (mm)
Specification * Locking ON / OFF Switch * LED Power Indicator * Input Voltage: 6.5 V to 12 V (DC) * Output Voltage: 3.3 V / 5 V * Maximum Output Current: 700 mA * Power Rails 0 V, 3.3 V, 5 V on Breadboard * Two Groups of Header Pins * Size: 5.3 cm в 3.5 cm
Product parameters:* H bridge motor dual drive, and can drive two DC motor or 1 line 4 phase stepper motor;* The voltage of the power supply module 2V-10V;* The signal input voltage 1.8-7V;* Single channel current of 1.5A, peak current up to 2.5A, low standby current (less than 0.1uA);