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Handson Technology
Control Mode: PWM or level Working Duty Cycle: 0 ~100%. Over-voltage Lock Out. Under-voltage Shut Down. Board Size (LxWxH): 50mm x 50mm x 43mm. Weight: ~66g. 2 www.handsontec.com Mechanical Dimension: 3 www.handsontec.com Schematic Diagram: ...
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Interfacing withLiquid Crystal Displays V1 - …
www.handsontec.comThe contrast adjustment pin changes how dark the display is. It connects to the center pin of a potentiometer. • The register selection pin sets the LCD to command or character mode, so it knows how to
Handson Technology - Open Source Electronics …
www.handsontec.com4 www.handsontec.com The most basic way to use the ESP8266 module is to use serial commands, as the chip is basically a WiFi/Serial transceiver. However, this …
Immobilizer and RKE System Design - HandsOn Tech
www.handsontec.comImmo-RKE-System-Design Version 4 Philips Semiconductors Part 1: Immobilizer Design Content 1 Introduction 2 Immobilizer antenna design 3 …
I2C Serial Interface 20x4 LCD Module - HandsOn Tec
www.handsontec.comI2C Serial Interface 20x4 LCD Module This is I2C interface 20x4 LCD display module, a new high-quality 4 line 20 character LCD module with on-board contrast control adjustment, backlight and I2C communication interface. For Arduino beginners, no more cumbersome and complex LCD driver circuit connection.
Handson Technology
www.handsontec.com3-Axis CNC/Stepper Motor Shield for Arduino The Arduino CNC Shield makes it easy to get your CNC projects up and running in a few hours. It uses opensource firmware on Arduino to control 4 stepper motors using 4 pieces of A4988 Stepper Motor driver breakout board, with this shield and ArduinoUno/Mega, you can build all kinds of robotics, linear ...
L293D Quadruple H-Bridge Motor Shield For Arduino
www.handsontec.comTry soldering a ceramic or disc 0.1uF capacitor between the motor tabs (on the motor itself!) this ... This problem can be solved by soldering 3 noise suppression capacitors to the motor. 1 …
RC522 RFID Development Kit - HandsOn Tec
www.handsontec.com4 www.handsontec.com Put the RFID card or the keychain to the reader. Let the reader and the tag closer until all the information is displayed. This is the information that you can read from the card, including the card UID that is highlighted in red.
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HM-10 DataSheet - Cornell University
people.ece.cornell.eduPWM output P1_1 26 26 PIO3 input/output pin/ADC P1_0 27 27 PIO4 input/output pin/ADC P0_7 28 28 PIO5 input/output pin/ADC P0_6 ... There are two ways to wake up module from sleep mode, if module was in sleep mode.. 7.1 Send “I am iron man, I am iron man, I am iron man I am iron…..” string. ...
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s3-us-west-2.amazonaws.comThe GP-PWM-30-UL also features Maximum Power Boost Technology™ for manual bulk and absorption charge at any stage of the charge cycle. 1.2 SYSTEM VOLTAGE AND CURRENT GP-PWM-30-UL is intended for use at 12 VDC system voltage and is rated for a maximum continuous DC input current of 37.5A and input voltage of 35VDC.