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Handson Technology
3 R_EN Forward Drive Enable Input, Active High/ Low Disable 4 L_EN Reverse Drive Enable Input, Active High/Low Disable 5 R_IS Forward Drive, Side current alarm output 6 L_IS Reverse Drive, Side current alarm output 7 Vcc +5V Power Supply microcontroller 8 Gnd Ground Power Supply microcontroller
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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 ...
Interfacing withLiquid Crystal Displays V1 - …
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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 …
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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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