MIDI BPM/Clock Generator

2 layer board of 2.96x1.58 inches (75.16x40.16 mm).
Shared on June 5th, 2016 06:27.

This is a module for a tiny modular synth i am making. This module is a MIDI master clock generator with approximately 20 to 300 BPM. Can use and external 8-120Hz pulse as BPM source. Can also use internal BPM pulse as output.

Reference, Value, Footprint

• U3,4020,Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm

• U1,74LS132,Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm

• X1,1Mhz,Oscillators:OSC_DIP8

• C3,10u,Capacitors_SMD:C_0805

• U2,LM555N,Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm

• C2,820n,Capacitors_SMD:C_0805

• C1,10n,Capacitors_SMD:C_0805

• R2,10k,Resistors_SMD:R_0805

• RV1,100k,Potentiometers:Potentiometer_Alps-RK163-single_15mm

• R1,30k,Resistors_SMD:R_0805

• P1,CONN_01X02,Socket_Strips:Socket_Strip_Angled_1x02

• U4,74LS151,Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm

• P2,DIN_5,Connect:SDS-50J

• R3,220,Resistors_SMD:R_0805

• R4,220,Resistors_SMD:R_0805

• C4,10u,Capacitors_SMD:C_0805

• C7,10u,Capacitors_SMD:C_0805

• C6,10u,Capacitors_SMD:C_0805

• C5,10u,Capacitors_SMD:C_0805

• C8,10u,Capacitors_SMD:C_0805

• U5,LM7805CT,TO_SOT_Packages_SMD:SOT-223

• U6,74LS132,Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm

• P3,CONN_01X01,Pin_Headers:Pin_Header_Straight_1x01

• SW1,SPST,Buttons_Switches_ThroughHole:SW_SPDT

• R6,5k,Resistors_SMD:R_0805

• R5,5k,Resistors_SMD:R_0805

• R7,5k,Resistors_SMD:R_0805

• W1,TEST_1P,Measurement_Points:Test_Point

Order board. Download. Permalink. Embed order link.