littlewire schematic

Learn To Play With Little Wire

T.K. Hareendran - 05/18/17

Since its inception, I’ve been a big fan of Digispark — the minuscule development board from Digistump ( [...]

The NodeMCU (IoT) Guide

T.K. Hareendran - 04/03/17

The NodeMCU development board is a powerful solution to program microcontrollers and be part of the Internet of [...]
good bad egg

Compact Egg Candler Circuit

T.K. Hareendran - 05/19/16

An egg candler is a simple device used for testing incubating eggs to determine if they are viable [...]

High-band DPD Demodulator with Integrated DSA and RF Switch

GaryC - 02/22/16

The IDTF1370 is a digital pre-distortion demodulator (DPD) for power amplifiers linearization in BTS transmitter that utilize the [...]

Power-on Reminder with LED Lamp

GaryC - 02/21/16

Many a times equipment at workstations remains switched on unnoticed. In this situation, these may get damaged due [...]

F1200 Low-noise Digital IF VGA with FlatNoise

GaryC - 02/20/16

The F1200 of an IDT is a digitally controlled intermediate frequency differential variable gain amplifier that adjusts the [...]

Staff with Click Sound and Obstacle Alarm

GaryC - 02/16/16

People who are visually impaired usually use a staff to guide them as they walk. They tap with [...]

Wearable WiFi Detector

GaryC - 02/14/16

A WiFi (Wireless Fidelity) is a technology that uses the 2.4GHz UHF and 5GHz SHF ISM radio bands [...]

MC34937 Typical Connection for 3 Phase Motor

GaryC - 02/12/16

This reference design is a typical connection for MC34937APEK to a 3-phase brushless DC motor. The supply of [...]

MC9RS08KB4CFK Minibot

GaryC - 02/10/16

The Minibot is a small autonomous robot vehicle that uses phototransistor that can detect lightness patterns on the [...]

Kinetis KEA128 StarterTRAK for CAN Applications

GaryC - 02/05/16

This reference design is a low-cost development kit based on Kinetis EA series MCUs that allows faster prototyping [...]

Battery Powered Frequency Meter (0 to 20kHz)

GaryC - 02/02/16

The circuit is a simple digital frequency meter that is made of a frequency-to-voltage converter and an analog-to-digital [...]
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