Shared Projects by MARLYNZ

Shared Projects by MARLYNZ

MAX9880A

2 layer board of 1.80 x 1.80 inches (45.8 x 45.8 mm)
Uploaded: January 18, 2023
Shared: March 09, 2023
Total Price: $16.25

Breakout board

Breakout board

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TRIAC1A

2 layer board of 0.98 x 0.71 inches (24.8 x 18.0 mm)
Uploaded: November 23, 2014
Shared: November 23, 2014
Total Price: $3.45

  • Single Triac w/ Opto driver for uC interface
  • Q1 ……… MMBT3904 (or SOT-23 equiv. )
  • Opto1 …. MOC3062 ( or DIP-6 equiv. )
  • L1,R5 …. 33uH, 33 ohm (optional RFC - use jumper wire to bypass)
  • C1,R6 …. 0.1uF/250V, 39 ohm
  • R5 …….. 10
  • R2 …….. 220
  • R1,R4 …. 1K
  • R3…

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  • Single Triac w/ Opto driver for uC interface
  • Q1 ……… MMBT3904 (or SOT-23 equiv. )
  • Opto1 …. MOC3062 ( or DIP-6 equiv. )
  • L1,R5 …. 33uH, 33 ohm (optional RFC - use jumper wire to bypass)
  • C1,R6 …. 0.1uF/250V, 39 ohm
  • R5 …….. 10
  • R2 …….. 220
  • R1,R4 …. 1K
  • R3…

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4WIRE-7SEG

2 layer board of 1.30 x 1.00 inches (33.1 x 25.4 mm)
Uploaded: September 16, 2013
Shared: September 16, 2013
Total Price: $6.50

4-cond./3.5mm to SPI 8-char. LED driver. U2=MAX7221 (or equiv.), U1=MAX9075, DD=BAS70-05, SJ-43514, C4=.1uF, R4=100K, R1-R2=10K, R3=3.3K, R5=22K. Data or Clock=High -> Load=Low. 1) Bring Data high. 2) Clock out the data. (Clock keeps Load low if all data = 0.) 3) Stop - bring both clock and …

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4-cond./3.5mm to SPI 8-char. LED driver. U2=MAX7221 (or equiv.), U1=MAX9075, DD=BAS70-05, SJ-43514, C4=.1uF, R4=100K, R1-R2=10K, R3=3.3K, R5=22K. Data or Clock=High -> Load=Low. 1) Bring Data high. 2) Clock out the data. (Clock keeps Load low if all data = 0.) 3) Stop - bring both clock and …

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