Dual Channel H‑Bridge Motor Shield (8A 22V)

The Dual Chan­nel H‑Bridge Motor Shield is com­posed of 2 dis­crete MOSFET H‑bridge, designed to dri­ve two DC motor with max cur­rent 8A. It is made up of 8 N‑channel MOSFET IRF3205S and 4 pcs of half bridge motor con­troller IR2104, to build 2 H‑bridge. With this shield and the Arduino board, users can con­trol and dri­ve motors with a max cur­rent 8A@ 22V. The uni­ver­sal 7.4~11.1V lipo bat­tery that are pop­u­lar used in the remote car and mod­el air­plane can be applied as well.    The H‑Bridge Motor Shield can be con­trolled by sim­ply apply­ing log­ic 0 or 1 to the direc­tion pins for that motor and a PWM sig­nal to the speed pin. In this way, speed and direc­tion of two sep­a­rate motors can be con­trolled inde­pen­dent­ly. Note that the PWM sig­nal on the P_1 and P_2 can be 0~99%, but 100% high sig­nal (log­ic 1) not works because of the motor con­troller IR2104 boost cir­cuit.Besides, the H‑bridge motor shield PCB has a cop­per thick­ness of 2 oz, which make it sup­ports larg­er cur­rent flow and sta­ble. It would be your best choice cre­at­ing your appli­ca­tions that needs large dri­ver cur­rent for your DC motor.FeaturesUses the IRF3205S MOSFET, which sup­port max cur­rent up to 110AUses Half bridge motor con­troller IR2104, to avoid H‑bridge short­age.2 Chan­nelsOper­at­ing Volt­age: 6- 22VCon­tin­u­ous out­put cur­rent: 8 AmpsPeak out­put cur­rent: 15 AmpsPWM Duty: 0~99%2 oz cup­per thick­ness, ensure larg­er cur­rent flowDocumentationIR2104 DateasheetIRF3205 DatasheetWiki Page