Building Blocks
dotfry
LED Dimmer for Super High Brightness ...
This is a high-efficiency and reliability DC/DC converter with a dimming feature for super high...
dotfry
The Kilo Lamp: An Interactive Lamp Co...
he Kilo Lamp is an interactive lamp controller built using an Arduino Uno shield. It...
dotfry
+/-10V (Dual 10V) to Single-Supply Si...
This board will make your work easy if you want to interface +/- 10V (Dual 10V) device...
dotfry
Voltage to Current (V-I) Converter
The circuit shown here is a high-side voltage-to-current (V-I) converter. It translates an input voltage...
dotfry
4-20mA / ±10V Analog Input Module for...
This is an analog input module that helps to digitalize temperature, current (4-20mA) and voltage...
dotfry
Voltage Attenuator
The project shown here converts bipolar +/-10V (Dual 10V) signal and provides a single-ended 0 to 5V signal. The...
dotfry
Frequency To Voltage Converter (Tacho...
The circuit shown here is a frequency-to-voltage converter that can be used in many applications. This is...
dotfry
Really Large Size 7 Segment Display w...
This is an SPI Interface multichannel relay board for high voltage AC or low voltage...
dotfry
Two Channel Smart Low-Side Power Swit...
Product presented here enables users to switch all kinds of resistive, inductive and capacitive loads,...
dotfry
2 Channel Wi-Fi Relay Module Using ES...
The project described here is an ESP8266 Node MCU Two Channel Relay Module. This board...
dotfry
Dual Channel Voltage-to-Current (V-I)...
This low-side voltage-to-current (V-I) converter delivers a well-regulated current to a load. The circuit accepts...
dotfry
Unipolar-to-Bipolar Level Translator ...
This design is intended to translate a small unipolar signal to a wide bipolar signal....
