🚀 Elevate Your 3D Printing Game!
The HALJIA A4988 Stepstick Stepper Motor Driver Module is a compact and efficient driver board designed for 3D printers and CNC machines. It features a simple control interface, multiple step resolutions, and robust safety mechanisms, making it an essential component for precision engineering projects.
| Manufacturer | HALJIA |
| Part number | 1 |
| Item Weight | 10 g |
| Package Dimensions | 6.6 x 3.8 x 1.4 cm; 10 g |
| Item model number | 1 |
| Voltage | 5 Volts |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
A**R
Fit for purpose
Attaches well to Robin Nano V3.1 motherboard, controls stepper motors fine. Slight issue with two of the five having bent connectors, thankfully I only needed two, but I did experiment with one of the bent connectors and was able to unbend it easily enough and it worked afterwards
A**R
Works as expected
Plenty of documentation online on how to wire these with a stepper motor
B**Y
missing a heat sink
seem ok , and cannot be bothered with all the endless screens and automated chats to return as I want to proceed with y project but this came one heat sink short. order early in order to request a return if time is critical for you
P**N
Good Product
Used for stepper motor drivers on an automated vertical blind project. Working fine at the moment. Easy to set up the current limiting.
A**R
Beware the heatsinks don't have enough tape and short out on the other components
The units are great and seem well made but the small heatsinks supplied don't have enough heat conductive tape on them to insulate the whole underside.the tape is also VERY thin so easily shorts through to the aluminium heatsink on the surface mount resistors, which are higher than the top of the chip when you push down to secure the heatsink.Three out of 5 of mine are now dead and I'm not even sure if they were ok in the first place. Not worth sending them back at this price, but if you are pushing the currents and need the heatsink I'd recommend adding insulating tape everywhere but the area for the top of the chip. An Even better approach which I'm going to try is to dremel/file the heatsink down round the edge so it clears the other components.Also worth noting that the chip is actually meant to be cooled from underneath into the PCB so these heatsinks may not do a lot of good anyway.
H**O
Stuck potentiometer
The potentiometer is pretty much stuck in place making it impossible to limit the current directly, or at least after trying multiple screwdriver sizes I could not rotate the thing.
N**N
Very good for the money would recommend as I thought the quality was good for me
Very good for the money would recommend as I thought the quality was good for me
G**F
Basic stepper drivers
Arrived fast, bought for upgrade to 3d printer. Basic but do the job well.
E**
Merci beaucoup
Super qualité merciiiiii
M**N
Nice
Nice
M**E
Fonctionne trés bien, mivraison rapide
Driver classique, bonne qualité. Les radiateurs ne sont pas collés à la réception. Idéals dans applications style Arduino... Je m’en suis servit dans un projet maison de "nourrisseur" de chat automatisé et piloté via smartphone.
G**.
Très correct
Top
K**N
La moitié du lot ne fonctionne pas !
Sur 2 paquets acheté, soit 10 modules : 4 ne fonctionnent pas et 2 ont grillé. Me reste 4 modules fonctionnels !
Trustpilot
1 month ago
2 months ago