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Victor Suarez Rovere suarezvictor

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Hacking HY300 Pro+ Projector (720p)

Hello manufacturer. Good device. But software we want to customize. If you allow, we will buy more.

Despite being advertised as "4K 1080P", it really downscales those to 720P.

But for 28.50 EUR from Amazon Warehuose Germany in 2025, one can't exactly complain. https://www.amazon.de/dp/B0DSP74YQW

Chengdu Hotack Technology Co., Ltd. is the OEM?

@suarezvictor
suarezvictor / delay_line.py
Created June 7, 2024 18:39 — forked from newhouseb/delay_line.py
ECP5 Delay Line with ~50ps precision
# This is an nmigen delay line for ECP5 FPGAs using the open source toolchain. It strings together a series of
# manually placed carry chains into a "thermometer." It returns a signal that's (length) long that represents
# the chain "snapshotted" at the primary clock domain (using the flip flops colocated in the slice).
#
# This can be used in a Time to Digital Converter (i.e. to measure the time between to events) or in
# an ADC by comparing (with LVDS) a signal to a reference signal.
#
# Note that the bit precision (read: delay per carry element) varies as a function of temperature. On
# a LFE5U-25F-8MG285C, I've measure delay times of approximately 43ps on average. Due to assorted reasons,
# the delay time will vary between bits and due to variations in routing (even when manually places), you might
@suarezvictor
suarezvictor / delay_line.py
Created June 7, 2024 18:39 — forked from newhouseb/delay_line.py
ECP5 Delay Line with ~50ps precision
# This is an nmigen delay line for ECP5 FPGAs using the open source toolchain. It strings together a series of
# manually placed carry chains into a "thermometer." It returns a signal that's (length) long that represents
# the chain "snapshotted" at the primary clock domain (using the flip flops colocated in the slice).
#
# This can be used in a Time to Digital Converter (i.e. to measure the time between to events) or in
# an ADC by comparing (with LVDS) a signal to a reference signal.
#
# Note that the bit precision (read: delay per carry element) varies as a function of temperature. On
# a LFE5U-25F-8MG285C, I've measure delay times of approximately 43ps on average. Due to assorted reasons,
# the delay time will vary between bits and due to variations in routing (even when manually places), you might