4 channel MOSFET board with MSP430 controller PCB

Name: 4 channel MOSFET board with MSP430 controller PCB
SKU: 1035
Price: 4.00 USD
Availability: OutOfStock

4 channel MOSFET board with MSP430 controller (PCB only)

Designed by RobG in United States of America

4 channel MOSFET board with MSP430 controller PCB 1

4 channel MOSFET board with MSP430 controller PCB 2

4 channel MOSFET board with MSP430 controller PCB 3

4 channel MOSFET board with MSP430 controller PCB 4

$4.00

Out of Stock

Sold out since Jul 11, 2017

4 channel MOSFET board with MSP430 controller (PCB only)

Overview 4 channel MOSFET board with MSP430 controller(PCB only, no parts.) This is a standalone version of my MOSFET BoosterPack. Details 20 or 14 pin DIP to hold MSP430G series chip TO-220 LDO/reg…

Overview

4 channel MOSFET board with MSP430 controller(PCB only, no parts.) This is a standalone version of my MOSFET BoosterPack.

Details

20 or 14 pin DIP to hold MSP430G series chip
TO-220 LDO/regulator
Programming header
GPIO headers Up to 2 additional boards can be attached for a total of 8 or 12 channels

More information in this thread.

BOM:

IC1 - MSP430G2553IN20 PDIP (other G series chips will work too, but you may loose some functionality.)
IC2 - 3.3V TO220 LDO
Q1-Q4 - IRLB8721 TO220 MOSFET (available on Tindie)
D1-D4 - 1N4004, 1N5818 (or similar)
R1-R4 - 100ohm, gate resistor (47-220 can be used)
R5-R8 - 100k, gate pull-down resistor (10k-100k can be used)
R9 - 47k
R10-R14 - same as R1-R4, but only 4 are required, see schematic
5mm terminal blocks
C1 - 47uF-100uF/6.3V-10V
C2 - 10uF-100uF/10V-25V (depends on input voltage.)
C3 - 0.1uF
C4 - 1nF