Bass Fishing Productions on MSN

A backyard pet store had been forgotten until a 6 foot python was found waiting in a tub

Behind a newly purchased house, rescuers discovered an abandoned pet store that had been left with animals still trapped ...
21ic

基于SDR的GPS信号捕获与解码完整实战

[导读]GPS L1 C/A信号（1575.42 MHz，BPSK调制，1.023 MHz码率）是软件定义无线电（SDR）入门经典案例。借助RTL-SDR / HackRF / USRP + GNURadio或Python，可完成从原始IQ到NMEA语句的完整处理链路。本文聚焦工程实现要点。 GPS L1 C/A信号（1575.42 MHz，BPSK调制，1.023 MHz码率）是软件 ...
GitHub

SparkFun RTK Everywhere Firmware

The SparkFun RTK EVK is the perfect development platform for your fixed or mobile high-precision positioning and navigation needs. We called it the EVK (Evaluation Kit) as it truly covers all the ...
腾讯网

手把手教你用Python写一个俄罗斯方块

大家好，欢迎来到 Crossin 的编程教室。 今天我们来尝试用 Python 写一个《俄罗斯方块》游戏。 底层原理 在写代码之前，我们先把这个经典游戏拆解一下。其实，俄罗斯方块在计算机眼里，根本不是什么炫酷的动画，它只是一个“Excel表格”。 游戏场景 = Excel表格 ...