Mega 2560 R3 RAMPS 1.4 board 4X A4988 For Arduino RepRap ( including heat sink )
- Category: Other Circuit Protection >>>
- Supplier: Shenzhen PENPOS Technology Co. Limited
Share on (62215783398):
Product Overview
Description
Mega 2560 R3 + RAMPS 1.4 + 4X A4988 For Arduino RepRap ( including heat sink )
- A4988 Stepper Motor Driver
Size(L*W*H): 20 x 15 x 10 mm
Thermal shutdown circuitry: Yes
Crossover-current protection: Yes
Ground fault protection: Yes
Load short-circuit protection: Yes
Compatible logic supply: 3.3V and 5 V
Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16
Features:
1. Mix with slow current decay modes.
2. Internal UVLO and Low RDS (On) Output.
3. Automatic current decay mode detection/selection.
4. Synchronous rectification for low power dissipation.
5. Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
- Uno R3 Board
MCU: ATmega328
Clock speed: 16 MHz
USB interface: ATmega16U2
Operating voltage: 5 V
I-I / O pin output current: 40 mA max
3.3 V output current: 150 mA max
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
EEPROM: 1 kB
Static RAM (SRAM): 2 kB
Flash memory: 32 kB
Size(L*W*H): 68 x 53 x 10 mm
| Packing List | Qty |
| RAMPS 1.4 controller | 1 |
| A4988 driver ( including heat sink ) | 4 |
| Mega 2560 R3 | 1 |
| USB cable | 1 |
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
