Control over Wifi and enable IoT interface for any stepper motor all the way up to 85V and 10A rms. Wi-Fi Stepper is a feature-packed, easy-to-use, stepper motor controller accessible over Wi-Fi. It can handle small to big stepper motors under high current. You can send crypto-secured commands over Wi-Fi from a computer, phone, or […]
WI-FI STEPPER MOTOR CONTROLLER Read More »
FDK CORPORATION will begin sample shipment of oxide based all-solid-state battery using high electrochemical potential cathode material “lithium cobalt pyrophosphate (Li2CoP2O7)” which was jointly developed with Fujitsu Laboratories Ltd. February 2017. While applications using various batteries such as IoT devices and wearable devices expand and progress, the specifications required for batteries are becoming increasingly diverse, and, in particular,
FDK INTRODUCES HIGH VOLTAGE/ULTRA SMALL SIZE 3V ALL-SOLID-STATE SMD BATTERY Read More »
The MCP6V51 operational amplifier provides input offset voltage correction for very low offset and offset drift. This device provides a gain bandwidth product of 2 MHz, is unity gain stable, has no 1/f noise, and provides superior CMRR and PSRR performance. These products operate with a single supply voltage from 4.5V to 45V, with a
MCP6V51 45 V ZERO-DRIFT OP-AMP Read More »
You may have noticed, we’re fans of the Raspberry Pi here at Hackaday. Hardly a day goes by that we don’t feature a hack that uses a Pi somewhere in the build. As useful as the Pis are, they aren’t entirely without fault. We’ve talked about the problems with the PoE hat, and multiple articles about keeping SD cards
SHORTING PINS ON A RASPBERRY PI IS A BAD IDEA; PMIC FAILURES UNDER INVESTIGATION Read More »
Vdd brownouts are among the most common antipodes of microcontroller design – they are especially annoying, as their presence is not easy to detect. Diodes Incorporated provides a new family of easy-to-use supply voltage monitor ICs. From a principal point of view, the parts are not difficult to understand. Simply connect them to VCC and
Diodes Incorporated’s APX803S-31SA-7 helping you with Voltage Trips Read More »
There are times you find yourself looking for a relatively high voltage (100V to 200V often in my case) but low current DC power supply. I have zener diodes that are higher than 30V, which makes the lab supply useless, and filament LEDs with forward voltage over 60V. When I need to test them quickly,
200V DC High voltage pocket generator Read More »
The ESP32-PICO-D4 is a new variant of the known ESP32 SoC released by Espressif Systems. The PICO variant module measures around 13x19mm and it is designed as a system-in-package unlike the SoC styled ESP32, and comes with an ESP32 dual-core processor, a 4MB SPI flash, a crystal oscillator and come other accompanying components. The ESP32-PICO-D4
TTGO Micro-32 is a Module for ESP32-PICO-D4 SiP Read More »
The new R&S NGE100B power supply series is particularly easy and safe to operate. The robust instruments have galvanically isolated channels and safety binding posts. The color-coding of the channels provides a quick overview. The power supplies are compact, quiet and can optionally be remotely controlled via WLAN, a unique feature for instruments in the under EUR 1000 price
Rohde & Schwarz optimizes power supplies for educational applications Read More »
I²CDriver is an easy-to-use, open source tool for controlling I²C devices. It works with Windows, Mac, and Linux, and has a built-in color screen that shows a live “dashboard” of all the I²C activity. It uses a standard FTDI USB serial chip to talk to the PC, so no special drivers need to be installed.
I²CDriver – An easy-to-use tool for controlling I²C devices Read More »
A MOSFET known as a metal-oxide-semiconductor-field-effect transistor is a special type of field-effect transistor which has an insulated gate where in this case the voltage determines the conductivity of the device. Just like conventional transistors, they are also used for switching and amplifying signals. MOSFETs are now more commonly used in digital and analog circuits
BUK9J0R9-40H – A Super Junction MOSFET with Low On-State Resistance Read More »
