Thank you both for trying!
Yes, RPi0 W. From the RPi Site,
https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/README.mdBCM2835 chip (
ARM1176JZF-S processor), this is the Broadcom chip used in the
Raspberry Pi Model A, B, B+, the Compute Module, and the
Raspberry Pi Zero.
The ARM1176JZF-S processor incorporates an integer core that implements the ARM11
ARM architecture v6 (ARMv6). It supports the ARM and Thumb instruction sets, Jazelle technology to enable direct execution of Java bytecodes, and a range of SIMD DSP instructions that operate on 16-bit or 8-bit data values in 32-bit registers.
I didn't know the technical difference between ARMv6 & ARMv7, so I had to do some research. I think the PPi4 uses a chip which is even ARMv8 capable.
I posted a somewhat lengthy response/explanation for others that might need the help, you guys already know all this.
Peace!