NMAxe series are ESP32-S3 based Bitcoin solo miners forked from bitaxe, featuring a built-in color TFT display, AxeOS web interface, and swarm management. Three models are available: ...

& USB-connection with the SPI-Protocol, so you can read ROM and read / write to RAM. The new configured software and custom PCB is compatible with +5V (mostly USB) Arduino Nano or similar.

Water storage often presents challenges such as monitoring tank levels, preventing overflow, and reducing manual intervention to operate the pump. Two types of devices, known as water level indicators ...

Using a small custom PCB, a Raspberry Pi Pico 2 microcontroller, a scintillator (typically NaI(Tl)) and SiPM you can build your own gamma spectrometer! The needed processing and multi-channel analyzer ...

我们“2022年的寒假在家一起练”的5款项目平台中，都可以做示波器功能的，这些板上的处理器都有内置ADC功能，FPGA的平台通过板上的高速ADC或比较器也能够实现ADC的功能。 STM32G031测试测量DIY套件的功能演示 这5款平台只有RP2040的板卡有240*240的LCD，其它几款显示 ...

This tutorial describes how to make an automatic water dispenser from Arduino and an ultrasonic sensor. This tutorial describes how to make an automatic water dispenser using an electronic diagram, a ...

The 6-digit VFD clock is built around 6 Russian IV-22 VFD tubes and looks very familiar to the popular 6-digit Nixie Clock. The 6-digit VFD Clock design was inspired by the very popular 6-digit Nixie ...