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1. Install cricut expression 2 driver install#
2. Install cricut expression 2 driver serial#
3. Install cricut expression 2 driver software#

Until the belt arrived, I temporarily tightened the existing belt: There was no adjustment so I ordered a new belt off eBay. Turned out the belt for the y-axis was too loose. So I added a TIP120 transistor to trigger it with 5v.Īt first, I was getting wobbly/rounded lines that didn't quite line up. I originally planned on just using a RFP30N06 MOSFET control board I ordered off of Amazon that claimed it worked with 3v signals but it didn't.

Resistor values to use are at:Ĭricut Expressions 2 Display Hole Cover by mredmonĬricut Expressions 2 Mount For ESP32 Control Board by mredmon If I had needed to feed 12v to the voice coil then I was going to use the LM317 voltage regulator that came with the Cricut. (take away was 0.38a max current which was used earlier for setting the stepper drivers).

New Model Old Model No.of Phase Voltage Current Inductance Resistance Holding Rotor Weight Length Lead Torque Inertia Wire Number: 42BHH44-038B 42BYGH4418B-08 4 12 0.38 32 30 3.2 60 0.33 44 6 Specs for the stepper model above were found at this link: The stepper model 42BYGH4418 and other miscellaneous information (would have been more helpful with other models from Cricut). There was also helpful information at Cricut | Built to Spec, especially: 18v) but always run stuff at a "speed" of 8 or 9 which uses PWM to lower the effective voltage the solenoid (or voice coil in this case) sees. Since I had already hooked up everything with 18v, I set the maximum "spindle speed" to 18 (i.e. When measured against ground, the blue lead reads 4.44v, and the red lead 0.76v. "At all pressure settings, when idling, I measured 3.6v, with the positive lead on the blue wire, and negative lead on the red wire. There was helpful information at Cricut Repair Info « everhack especially:

Install cricut expression 2 driver serial#

Grbl_ESP32 with Bluetooth Serial Support at Buildlog.Net Blog I didn't have much luck until I happened to name the device the same as the developer (ESP32BT) and restarted the bluetooth radio on my phone (which is probably what actually fixed it but that would be the first thing I'd look at if I had issues and had named it something else). I followed the instructions below to set up the bluetooth component. Grbl_ESP32 Development Board Instructions at Buildlog.Net Blog To get everything started, I set up the ESP32 GRBL development board per the instructions below using the recommended ESP32 board, stepper drivers, and SD card module.

Install cricut expression 2 driver software#

With the hardware ready to go, it was time to switch to the software and configuration. With the board in place, it was time to put everything else back together:

Install cricut expression 2 driver install#

Once I was sure about the rest of the wires (which could be installed non-destructively), I cut off the end of the USB extension so that I could install a microUSB plug (for plugging into the ESP32 board). Showing the pairs of windings for the stepper motors:Ĭhecking the fit of the ESP32 control board mounting piece:Īnd the switches along with new paper labels: I labeled all the wires and removed the control board:Įxperimenting with micro switch positions using poster putty: I didn't use the regulator but it could be used to drop the 18v input to 12v for controlling the solenoid.Ī few more screws to remove the plastic covering and expose the control board: Once the metal brace was flexed slightly, it was removed along with the voltage regulator. Two screws on each side hold the flat silver brace in place: 1 votes Removal of the previous control board: