20×4 Character LCD for RepRap Ramps 1.4
DDDLC-204914This 20×4 LCD board is used with the RAMPS 1.4 3D printer controller. You simply connect the LCD to the RAMPS board. This control unit has a built in SD card reader, rotary encoder as well as a 20×4 LCD display.
$12.00 |
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A4988 Stepper Motor Driver Black Edition – 2A
Black Edition A4988 stepper motor driver carrier is a higher-performance drop-in replacement for the original A4988 stepper motor driver carrier. It features a four-layer PCB for better thermal performance, allowing the A4988 microstepping bipolar stepper motor driver to deliver approximately 20% more current than our two-layer (green) version. Like our original carrier, the Black Edition offers adjustable current limiting, over-current and over-temperature protection, and five different microstep resolutions. It operates from 8 V to 35 V and can deliver up to 2 A per coil with sufficient additional cooling.
Part Number: PROMR-002129 - Character LCDs, Micro:bit
micro: bit 16×2 LCD Breakout
This is an add-on for the micro: bit for attaching a 16×2 character LCD. This board comes with a potentiometer for contrast control. There are 2x 3pin JST connector that maps a set of analog and digital port and 2x 4pin JST connector for the I2C & UART.
Part Number: MCBIT-001602
