Building Blocks
dotfry
Adjustable Current Source – 0 to 1A
This voltage-to-current (V-I) converter delivers a well-regulated current to a load. The circuit accepts an...
dotfry
High-Voltage Half-Bridge Board with A...
The high-voltage half-bridge board features a 2ED2184 half-bridge gate driver, 2 x IKW20N60H3FKSA1-ND IGBTs, and...
dotfry
Isolated RS485/RS422 Transceiver with...
The product presented here is a galvanically isolated differential line transceiver with a built-in isolated...
dotfry
RC Radio Controlled Switch with Relay
This RC Relay project enables control of large current devices using a Radio Control (RC)...
dotfry
DC Solid State Power Relay with Curre...
Optically Coupled Power MOSFET Relay with Galvanically Isolated Current Monitor Output This project employs CPC1718J 100V Single-Pole,...
dotfry
Deep Discharge Protector for 3.6V Li-...
A rechargeable battery’s load should be disconnected at the point of complete discharge, to avoid...
dotfry
Half-Bridge with Over Current Protect...
The Half-Bridge Driver project presented here is designed to support load power supplies of up to 400V DC....
dotfry
A Four-Channel RS-422 Differential Li...
This Quadruple Differential Line Driver module provides four independent differential output channels for driving balanced...
dotfry
Sound to Colour Light Effects – Ardui...
This is a fun-loving project based on the Arduino platform. The project creates color light...
dotfry
High Current MOSFET Based Power Switc...
This power load switch project provides a simple and inexpensive method for power control. It...
dotfry
Comparator Relay Board using LMV331
This comparator relay board is a simple and flexible solution that can be configured for...
dotfry
A 500 mA Power Op Amp Breakout Board ...
This 500mA Power Op Amp Breakout Board is designed around the Analog Devices LT1970A, a...
