OSH Park
Profile for Red
Shared projects
[outdated] [untested] 17mm QX7136 v003
by
Red.
2
layer board of
0.67x0.67
inches
(17.12x17.12
mm).
Shared on
November 25th, 2014 06:22.
replacement: https://oshpark.com/shared_projects/flBsJz93
[untested] 20mm QX7136 v007
by
Red.
2
layer board of
0.79x0.79
inches
(20.12x20.12
mm).
Shared on
November 25th, 2014 03:54.
26mm/27mm A26DD-SO8 v024c r005
by
Red.
2
layer board of
1.03x1.03
inches
(26.06x26.06
mm).
Shared on
November 23rd, 2014 02:35.
child of https://oshpark.com/shared_projects/TrEN1wLB
[outdated][untested] 17mm 7135 with Zener & dual-PWM v010
by
Red.
2
layer board of
0.67x0.67
inches
(17.02x17.02
mm).
Shared on
November 23rd, 2014 01:18.
Replacement: https://oshpark.com/shared_projects/BiFm1nwn
[outdated?] 22mm A22-7135 (22mm 7135) v021
by
Red.
2
layer board of
0.88x0.88
inches
(22.28x22.28
mm).
Shared on
November 22nd, 2014 21:50.
Replacement? - https://oshpark.com/shared_projects/CUshrRzj
0805 sized resistors & caps.
Requires that the positions marked 7135-A and 7135-B have at least one 7135 populated each. Requires that the 7135 next to R2 be populated for the voltage divider to work (eg LVP).
Single-cell component list:
- R1 - 22k 1% resistor
- R2 - 4.7k 1% resistor
- C1 - 5uF/10uF/whatever capacitor
- OTC - 1uF capacitor
- D1 - low Vf diode for polarity protection
Zener components:
- R1 - appropriate 1% resistor
- R2 - 4.7k 1% resistor
- C1 - 5uF/10uF/whatever capacitor
- OTC - 1uF capacitor
- R3 - appropriate 0805 resistor, such as 200 ohm
- Zener - appropriate SOD-123 zener, such as 4.3v