CNCTOPBAOS
CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Controller Board
Bottom line: The CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Controller ($23.99 on Amazon as of 2026-10-06): GRBL 1.1F firmware works with Candle and Universal Gcode Sender; main trade-off: not plug-and-play; wiring and setup required before first cut.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ GRBL 1.1F firmware works with Candle and Universal Gcode Sender
- ✓ Drop-in for 1310, 1610-PRO, 3018, 3018-PRO and 3018-PRO-MAX
- ✓ Adds emergency-stop, probe, XYZ limit and power-switch ports
- ✓ Full 3-axis XYZ plus spindle PWM speed control 0-100%
- ✓ Runs Nema17/Nema23 steppers; 24VDC spindle over 3-pin PWM/TTL
Cons
- ✗ Not plug-and-play; wiring and setup required before first cut
- ✗ Needs manual CH340 driver install for the COM port to appear
- ✗ Stepper current capped near 1.5A or it runs hot
- ✗ Windows XP/7/8/10 only; no listed macOS or Linux support
SpecPicks Verdict
SpecPicks scored CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine… using a rating × review-volume × price-fit model applied to published specs and reviews across the controllers & gamepads category. CNCTOPBAOS's controllers & gamepads lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for controllers & gamepads of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Model: Upgraded 3 Axis GRBL 1.1F USB Port GRBL Control Board; Input voltage: 24VDC
- Support software: GRBL Contol/Candle(3 axis)/Universal Gcode Sender; Support System: Windows XP/7/8/10
- Support Motor: Support XYZ three-axis control, spindle.Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor Nema17,Nema23);Support spindle: Support 24VDC Spindle PWM speed 0%-100%,also support 3-pin PWM/TTL signal control module
- New functions: Add 2-pin emergency stop button port,probe port,XYZ limit port and add the power button switch;Applications: The control board can be used with the 1310,1610-PRO, 3018,3018-PRO and 3018-PRO MAX etc engraving machines
- IMPORTANT: This is a control board, NOT plug-and-play. Pls Connect 24VDC to board, then connect USB to PC. Driver: Install your CH340 driver. In Device Manager > "Ports", verify "USB-SERIAL CH340 (COMx)" appears. Software: Use GrblControl/Candle. Select same COM port, set baud rate to 115200, click "Connect".Unlock: After connect, click "Unlock" or send $X command Final Check: If connected but no movement, release emergency stop, ensure limit switches off, then click "Reset" & "Unlock"
Full Specifications
| Brand | CNCTOPBAOS |
|---|---|
| Model | Upgraded 3 Axis GRBL 1.1F USB Port GRBL Control Board; Input voltage: 24VDC |
| Connectivity | USB |
| Compatibility | PC, Switch |
| Support software | GRBL Contol/Candle(3 axis)/Universal Gcode Sender; Support System: Windows XP/7/8/10 |
| Batteries required | No |
| Package Dimensions | 5.71 x 4.33 x 3.39 inches |
| Full listing title | CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Controller Board for CNC Router Engraver Milling Machine 3018-PRO 1610-PRO 3018-PRO-MAX Control Card |
Ready to buy?
CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Controller Board for CNC Router Engraver Milling Machine 3018-PRO 1610-PRO 3018-PRO-MAX Control Card is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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