Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

FreeTelec est un logiciel disponible sur smartphone ou tablette, permettant de contrôler une FreeBox depuis l'écran de son appareil portable à l'aide d'une télécommande virtuelle. L'application ...

S'asseoir confortablement sur son canapé et zapper diverses chaînes de télévision n'est pas une pratique rare dans notre société. La télécommande permet de rester au même endroit tout en regardant la ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many such devices into ...

La quasi totalité des télécommandes TV possèdent des touches rouge, vert, jaune et bleu. Pourtant, la plupart des gens ignorent le rôle de ces quatre boutons colorés. Vous l'avez sans doute remarqué : ...

Abstract: Time-based controllers are well suited for implementing both single- and multi-phase wide bandwidth high switching frequency pulsewidth modulation (PWM)-based dc-dc converters. They also ...

Abstract: A sixth-order dc-to-1 GHz tunable continuous-time lowpass/bandpass ΔΣ ADC in 65-nm CMOS targeting RF and IF digitizing applications is presented. The ADC achieves 150-MHz bandwidth at ...

The hardware interface consists of a 433 MHz receiver connected to the D2 input of the Arduino. tcmReceiver is distributed as a single executable packaged using pyInstaller. So all you have to do is ...

Arduino Nano sketch for for Si5351 VFO and Bob Fontana AK3Y's Tuna Tin S QRPp CW Transmitter This Arduino Nano Si5351 VFO code designed for the Tuna Tin S, a low power amateur radio radiotelegraphy ...

If you’ve read much about 5G then you’ve probably heard about 5G frequencies and spectrum before, but what exactly are these things? How does it work? And what 5G frequencies are in use right now?