![Forums / Electronics / problem driving relay through ULN2803 - Rickey's World of Microcontrollers & Microprocessors Forums / Electronics / problem driving relay through ULN2803 - Rickey's World of Microcontrollers & Microprocessors](https://www.8051projects.net/files/public/1299246276_32660_FT0_final_ckt_.jpg)
Forums / Electronics / problem driving relay through ULN2803 - Rickey's World of Microcontrollers & Microprocessors
![ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) [ULN2803A] : ID 970 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) [ULN2803A] : ID 970 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/970-01.jpg)
ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) [ULN2803A] : ID 970 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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