Building Blocks
dotfry
4 Channel Relay Board
Quad Channel Relay Board is a simple and convenient way to interface 4 relays for...
dotfry
Closed Loop Constant LED Light Source...
This is a is a precision closed-loop LED driver that provides very accurate constant light...
dotfry
Under Voltage and Over Voltage Monito...
This module built using MC33161 IC, which is a universal voltage monitor intended to be used in...
dotfry
Arduino Nano- Switching ON/OFF Applia...
This is a two-channel infrared remote ON/OFF switch that can be used to control home...
dotfry
2 Channel Relay Board
2 channel Relay driver project can be controlled by feeding 2-12V trigger voltage, Very useful...
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INA122 Single Supply Micropower Instr...
This is a precision instrumentation amplifier board based on the INA122 chip, designed for accurate and low-noise...
dotfry
High-Voltage (180V) – High-Current (3...
This module provides a platform to evaluate the OPA462 high-voltage, high-current operational amplifier. Multiple component footprints allow...
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Precision Switched Integrator Transim...
Module is based on IVC102 chip from Texas Instruments. This chip is a precision integrating amplifier with FET OPAMP,...
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3 Channel Analog Video Splitter with ...
If you need to drive multiple video gadgets or monitors from a single video signal...
dotfry
Clock Multiplier – Crystal Frequency ...
This is an easy-to-build project and it is the most cost-effective and high-performance frequency multiplier,...
dotfry
2 Channel MOSFET Module
This is a low profile and small size two-channel MOSFET board that can drive loads...
dotfry
Lamp Flasher with Timer IC and MOSFET...
This is a mini flasher board that can drive high-power LED or a lamp, mainly designed for automotive applications....
