Hackaday

Arduino Hacks

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
CNX Software

Add a tiny desktop monitor to your PC with the ESP32 Desktop Monitor project

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...
Hackaday

DIY Macropad Rocks A Haptic Feedback Wheel

Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, ...
EDN

Tune 555 frequency over 4 decades

Using the LMC555 CMOS analog timer to set a frequency from < 10Hz to > 100kHz, giving this design a strong dynamic range but ...
IEEE

Programmable Analog-to-Digital Converter Array Supporting Architecture Restructuring and Mode Concurrency

Abstract: This work presents a new analog-to-digital converter (ADC) architecture named programmable converter array (PCA) for multi-standard signal acquisition. Unlike prior reconfigurable ADCs that ...
IEEE

Towards Programmable Backscatter Radio Design for Heterogeneous Wireless Networks

Abstract: This paper presents RF-Transformer, a unified backscatter radio hardware abstraction that allows a low-power IoT device to directly communicate with heterogeneous wireless receivers. Unlike ...