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KiCad Teensy E-Paper Badge [0a40263]

author: fustini
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2 layer board of 3.29 x 2.26 inches (83.6 x 57.4 mm)
Uploaded: May 04, 2017
Shared: May 04, 2017
Total Price: $37.15

E-Paper Badge with Teensy LC designed in KiCad

E-Paper badge designed in KiCad to connect Pervasive Displays 2.15" E-Paper (E2215CS062) to Teensy LC. (Teensy 3.2 is also compatible). Based Teensy E-Paper Shield by Jarek Lupinski in EAGLE.

Photo of E-Paper Display

KiCad PCB design files:

  • repo: kicad-teensy-epaper
  • commit: Reworked layout for aesthetics [0a40263]
  • requires KiCad library wickerlib by Jenner Hanni of Wickerbox Electronics for the 34-position FPC connector that the e-paper display plugs into:
    • CONN-HEADER-FH34SRJ-34S-0.5SH.kicad_mod

Bill of Materials (BoM)

  • Teensy LC sold by OSH Park. Designed and manufactured by PJRC.
    • Teensy 3.2 is also compatible but more expensive
  • Pervasive Displays 2.15" e-paper with ITC
    • Model number: E2215CS062
    • Digi-Key: E2215CS062-ND
    • Datasheet: 2.15" TFT EPD Panel (E2215CS062)
    • App note: 2.15" Aurora_Mb Application Note
  • Hirose FH34SRJ-34S-0.5SH FPC connector
    • Part number: FH34SRJ-34S-0.5SH(99)
    • Digi-Key: H124726CT-ND
    • Datasheet: FH34(S) Series Datasheet
  • Teensy headers
    • Digikey: S7012-ND (CONN HEADER FEMALE 14POS.1" TIN)
    • optional as Teensy can be soldered directly to PCB
  • Capacitor 1uF 0805 (quantity 9)
    • Digi-Key: 1276-1066-1-ND (CAP CER 1UF 25V X7R 0805)
    • Reference: C1 C3 C4 C5 C6 C7 C8 C9 C10
    • Note: it is cheaper to purhcase qty 10
  • Capacitor 2.2uF 0805
    • Digi-Key: 1276-2953-1-ND (CAP CER 2.2UF 25V X7R 0805)
    • Reference: C2
  • Inductor 47uH
    • Digi-Key: 732-7252-1-ND (FIXED IND 47UH 800MA 521 MOHM)
    • Reference: L1
  • Mosfet N-Ch SOT23
    • Digi-Key: 785-1012-1-ND (MOSFET N-CH 30V 3.8A SOT23)
    • Reference: Q1
  • Resistor 2.2 Ohm 0805
    • Digi-Key: 311-2.20CRCT-ND (RES SMD 2.2 OHM 1% 1/8W 0805)
    • Reference: R1
  • Schotty diodes SOD123 (quantity 3)
    • Digi-Key: MBR0530CT-ND (DIODE SCHOTTKY 30V 500MA SOD123)
    • Reference: D1 D2 D3

Digi-Key shopping cart

Digi-Key shopping cart

Battery Power

  • These products are used to power the badge from a battery.
  • LiPo battery charger add-on for Teensy 3.1 from Pesky Products on Tindie
    • WARNING: The trace between VIN and VUSB must be cut! Here is an demostration of cutting the trace on Adafruit Learning System.
  • Lithium Ion Polymer Battery - 3.7v 500mAh from Adafruit
    • Initial capacity chosen for a good trade off between weight and power. I have not yet measured how long it will run with different capacities.

Source Code

  • uses EPD215 Arduino Library by Jarek Lupinski for his E-paper Teensy Shield
  • requires pinout modification:
    • EpaperQuoteDisplay.ino
    • EPD215 epaper( 17, 16, 14, 15, 13, 11 );

Photos

  • Google Photos gallery
  • images directory in github repo

Video

  • YouTube: E-Paper Badge with Teensy LC designed in KiCad

Related: Jarek’s ePaper Teensy shield

  • OSH Park shared project: Teensy e-Paper shield
  • My repo of Jarek’s design files: TeensyEpaperShield

E-Paper Badge with Teensy LC designed in KiCad

E-Paper badge designed in KiCad to connect Pervasive Displays 2.15" E-Paper (E2215CS062) to Teensy LC. (Teensy 3.2 is also compatible). Based Teensy E-Paper Shield by Jarek Lupinski in EAGLE.

Photo of E-Paper Display

KiCad PCB design files:

  • repo: kicad-teensy-epaper
  • commit: Reworked layout for aesthetics [0a40263]
  • requires KiCad library wickerlib by Jenner Hanni of Wickerbox Electronics for the 34-position FPC connector that the e-paper display plugs into:
    • CONN-HEADER-FH34SRJ-34S-0.5SH.kicad_mod

Bill of Materials (BoM)

  • Teensy LC sold by OSH Park. Designed and manufactured by PJRC.
    • Teensy 3.2 is also compatible but more expensive
  • Pervasive Displays 2.15" e-paper with ITC
    • Model number: E2215CS062
    • Digi-Key: E2215CS062-ND
    • Datasheet: 2.15" TFT EPD Panel (E2215CS062)
    • App note: 2.15" Aurora_Mb Application Note
  • Hirose FH34SRJ-34S-0.5SH FPC connector
    • Part number: FH34SRJ-34S-0.5SH(99)
    • Digi-Key: H124726CT-ND
    • Datasheet: FH34(S) Series Datasheet
  • Teensy headers
    • Digikey: S7012-ND (CONN HEADER FEMALE 14POS.1" TIN)
    • optional as Teensy can be soldered directly to PCB
  • Capacitor 1uF 0805 (quantity 9)
    • Digi-Key: 1276-1066-1-ND (CAP CER 1UF 25V X7R 0805)
    • Reference: C1 C3 C4 C5 C6 C7 C8 C9 C10
    • Note: it is cheaper to purhcase qty 10
  • Capacitor 2.2uF 0805
    • Digi-Key: 1276-2953-1-ND (CAP CER 2.2UF 25V X7R 0805)
    • Reference: C2
  • Inductor 47uH
    • Digi-Key: 732-7252-1-ND (FIXED IND 47UH 800MA 521 MOHM)
    • Reference: L1
  • Mosfet N-Ch SOT23
    • Digi-Key: 785-1012-1-ND (MOSFET N-CH 30V 3.8A SOT23)
    • Reference: Q1
  • Resistor 2.2 Ohm 0805
    • Digi-Key: 311-2.20CRCT-ND (RES SMD 2.2 OHM 1% 1/8W 0805)
    • Reference: R1
  • Schotty diodes SOD123 (quantity 3)
    • Digi-Key: MBR0530CT-ND (DIODE SCHOTTKY 30V 500MA SOD123)
    • Reference: D1 D2 D3

Digi-Key shopping cart

Digi-Key shopping cart

Battery Power

  • These products are used to power the badge from a battery.
  • LiPo battery charger add-on for Teensy 3.1 from Pesky Products on Tindie
    • WARNING: The trace between VIN and VUSB must be cut! Here is an demostration of cutting the trace on Adafruit Learning System.
  • Lithium Ion Polymer Battery - 3.7v 500mAh from Adafruit
    • Initial capacity chosen for a good trade off between weight and power. I have not yet measured how long it will run with different capacities.

Source Code

  • uses EPD215 Arduino Library by Jarek Lupinski for his E-paper Teensy Shield
  • requires pinout modification:
    • EpaperQuoteDisplay.ino
    • EPD215 epaper( 17, 16, 14, 15, 13, 11 );

Photos

  • Google Photos gallery
  • images directory in github repo

Video

  • YouTube: E-Paper Badge with Teensy LC designed in KiCad

Related: Jarek’s ePaper Teensy shield

  • OSH Park shared project: Teensy e-Paper shield
  • My repo of Jarek’s design files: TeensyEpaperShield
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