Psycho Badge Pinout and Bill of Materials
Pinout
ESP32 PINS and Their Connections on the Badge
NEOPIXEL Strings
- 27 - Neo String 1 - D10, D11, D12 - Defcon
- 14 - Neo String 2 - D20, D21, D22, D23, D24 - MOTEL
Tradional LEDs
- 22 - Built In LED
- 33 - D1 - FREE
- 32 - D2 - WIFI
- 26 - D31, D32 - Clouds
- 25 - D4 - Clouds
- 19 - D51, D52 - Mansion
- 12 - D6 - Room_Door
EINK Dev Board
- 23 - DevBd 3 - SDI
- 18 - DevBd 4 - SCK
- 5 - DevDb 5 - CS
- 17 - DevBd 6 - DS
- 16 - DevBd 7 - RES
- 34 - DevBd 8 - BSY
- 0 - Remap ESP32 MISO default pin 19 (not used by EINK but conflict with LED)
Capacitive Touch Pads
- 4 - TCH1 1 - Bats
- 2 - TCH1 2 - Satelite
- 15 - TCH1 3 - Car
- 13 - TCH1 4 - Knife
Bill of Materials
Controller - Qty 1
- ESP32-WEMOS-LOLIN32-LITE v1.0 with USB-C connector
- https://www.aliexpress.us/item/3256808856916958.html
Addressable LEDs - Qty 8
- WS2812D F5 5mm LED (NeoPixel)
- https://www.aliexpress.us/item/2251832645784910.html
Traditional LEDs White - Qty 8
- 3mm Round White LEDs
- https://www.aliexpress.us/item/2251832158199793.html
Resistors 47Ohm - Qty 10
- 47 Ohm 1/4W Resistor
- https://www.aliexpress.us/item/3256805626032565.html
Capacitors 100nF - Qty 8
- Ceramic Disc Capacitor 0.1uF 50V 104PF 100NF
- https://www.amazon.com/Cermant-Ceramic-Capacitor-Electronic-Components/dp/B09XV2H8JQ
SAO Connectors (Badge Side) - Qty 2
- 2.54mm 0.1” Pitch Female Pin Header Strip 2x3 Pin 6 Pin With Polarizing Key
- https://www.aliexpress.us/item/2251832874579437.html
LIPO Battery - Qty 1
- 103040 3.7V 1200mAh Polymer Lithium Rechargeable Battery
- https://www.aliexpress.us/item/3256811756405914.html
JST Battery Connector Cable - Qty 1
- JST 1.25mm 2 Pin Micro Female Connector Plug with Red Black Wire
- https://www.amazon.com/dp/B013JRWCBU
Header Pins 1x2/90-Degree for Battery Holding - Qty 2
- 1x2 2.54mm Male 90-Degree Right Angle Header Pins
- https://www.amazon.com/dp/B07C89T16T
Rubber Bands for Battery Holding - Qty 2
- #8 Rubber Bands - 7/8” x 1/16”
- https://www.amazon.com/dp/B0BN6MKF99
Two Position Slide Switch - Qty 1
- Slide Switch SS12D00 SS12D03G5 3pin Curved 90 Degree Needle 1P2T 2 Position 5mm Handle
- https://www.aliexpress.us/item/2251832665517359.html
EINK Display - Qty 1
- GDEM0154F61H GooDisplay 1.54 inch E-paper Four Color (Yellow and Red) Display 200x200
- https://www.aliexpress.us/item/3256806898128301.html
- https://www.good-display.com/product/555.html
Custom Dev Board for EINK Display - Qty 1
- Custom PCB for EINK Display (See psycho_badge_eink_dev schematic for details)
- Parts for the custom dev board (SMT components)
- FPC Connector FPC05-H0.5-24AH2.0 24 Position 0.5mm Pitch Double-Sided - Qty 1
- https://www.lcsc.com/product-detail/C19267963.html
- Ceramic Capacitor 1uF X7R ±10% 25V 0805 - Qty 8
- https://www.lcsc.com/product-detail/C53084463.html
- Ceramic Capacitor 4.7uF X7R ±10% 25V 0805 - Qty 2
- https://www.lcsc.com/product-detail/C513766.html
- Resistor 2.2Ohm ±1% 0.125W 0805 - Qty 1
- https://www.lcsc.com/product-detail/C137549.html
- Resistor 1MOhm ±1% 0.125W 0805 - Qty 1
- https://www.lcsc.com/product-detail/C2933280.html
- Schottky Diode MBR0530 0.5A 30V SOD-123 - Qty 3
- https://www.lcsc.com/product-detail/C53100353.html
- Transistor MOSFET SI1308EDL 30V 1.4A 360mW SOT-323 - Qty 1
- https://www.lcsc.com/product-detail/C7603347.html
- Inductor NR3015 47uH ±20% 350mA 1.195Ohm SMD-3mmx3mm - Qty 1
- https://www.lcsc.com/product-detail/C42370344.html
Custom 3D printed spacer insert for PCB sandwich mounting - Qty 1
- 3D printed board spacer for mounting the PCBs
- 4inch x 6inch overall outer dimentions, 10mm tall, 5mm think with 1.5mm holes for screw mounting, cutout on one side for esp/switch access, divots on top for lanyard hole access.
- /3d_parts/board_spacer.3mf
M2 Mounting Screws - Qty 8
- M2 Carbon Steel Cross Phillips Countersunk Pan Head Self Tapping Screws
- https://www.aliexpress.us/item/3256803991037432.html