HOPE XV Electronic Badge

From HOPE Wiki

THIS IS ONLY A TEMPLATE off the top of my head
PLEASE FEEL FREE TO CREATE A WIKI PAGE AS YOU LIKE
-- Mitch


The HOPE XV Electronic Badge PCB (front)


The HOPE XV Electronic Badge PCB (back)



Firmware

<Must-still-be-uploaded> System administrator, please find a way to allow me to upload a file called:

hopebadge-0.8.14.bin

...if you want I will compress it in some way or modify its filename or file extension. Nothing I've tried so far has worked. If you want to test this, just make a empty file with the name above and try to upload it.

Badge Clinic

Come by the Badge Clinic, and one of our specialized nurse practitioners will help you with all of your HOPE XV Electronic Badge needs.
Come by for:

  • help with assembly
  • to find out more about features
  • to hack on the badge
  • to volunteer to help others

Description

The HOPE XV badge was given to in-person HOPE attendees.


Two 'pro' versions (with additional components) could be purchased at the Badge Clinic.

Features

The HOPE XV Electronic Badge has lots of cool features!

  • Lots of colored blinky lights (16 WS2812 or similar)!
  • ESP32-C3 microcontroller
  • MCP73871 LiPo LiPo battery charge controller.
  • Feature 2
  • Feature 3
  • Feature etc

Open Hardware

The HOPE XV Electronic Badge is totally Open Hardware!

  • The repository linked appears to be correct (REL_0.8.14), but does not specifically mention HOPE, so looking for confirmation.

It is also totally hackable.

BOM

This bill of materials is based on the KiCAD project. There are a number of components that are not populated on the badges distributed to attendees.

Reference Value Datasheet Footprint Qty DNP
AE1 Antenna_Loop ~ Mondev:NFCAntenna_65mm_north 1
AE2 Antenna_Conn ~ Mondev:Molex_5051100492-1x04-P0.5mm_Horizontal 1
AE4 Antenna ~ Connector_Coaxial:SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount 1
BT1 Battery_Cell ~ Connector_Molex:Molex_PicoBlade_53261-0371_1x03-1MP_P1.25mm_Horizontal 1
C1,C2 18pF ~ Capacitor_SMD:C_0805_2012Metric 2
C3,C31 10uF ~ Capacitor_SMD:C_0805_2012Metric 2
C4,C6,C11,C12,C14,C15,C16,C17,C18,C19,C20,C21,C22,C23,C24,C25,C26,C27,C28,C29,C30,C35,C38,C45,C47,C50,C52,C53,C56,C58,C61,C66 0.1uF ~ Capacitor_SMD:C_0805_2012Metric 32
C5,C7 15pF ~ Capacitor_SMD:C_0805_2012Metric 2
C8,C9,C13,C32,C33,C46,C59,C62 1uF ~ Capacitor_SMD:C_0805_2012Metric 8
C10,C63,C64,C65 0.01uF ~ Capacitor_SMD:C_0805_2012Metric 4
C34,C36,C49 4.7uF ~ Capacitor_SMD:C_0805_2012Metric 3
C37,C48,C51 22uF -- mixed values -- Capacitor_SMD:C_0805_2012Metric 3
C39,C42 47pF ~ Capacitor_SMD:C_0805_2012Metric 2
C40 NC ~ Capacitor_SMD:C_0805_2012Metric 1
C41,C43 0,1uF ~ Capacitor_SMD:C_0805_2012Metric 2
C44,C57,C60 100pF ~ Capacitor_SMD:C_0805_2012Metric 3
C54,C55,L3 TBD ~ -- mixed values -- 3
D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16 WS2812B https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm 16
D17,D18,D20,D21,D22,D26,D27,D28 LED ~ -- mixed values -- 8
D19,D24,D25 D_Schottky -- mixed values -- Diode_SMD:D_SOD-123 3
D23 IR17-21C http://www.everlight.com/file/ProductFile/IR26-21C-L110-TR8.pdf LED_SMD:LED_1206_3216Metric 1
FB1,FB2,FB3 742792042 ~ Inductor_SMD:L_0805_2012Metric 3
FID1,FID2,FID3,FID4,FID5,FID6,FID7,FID8 Fiducial ~ Fiducial:Fiducial_1mm_Mask2mm 8
H1,H2,H3,H4 MountingHole ~ MountingHole:MountingHole_3.2mm_M3 4
IC1 IRM-H6xxT https://datasheet.lcsc.com/szlcsc/2010221806_Everlight-Elec-IRM-H638T-TR2-DX_C390031.pdf Mondev:IRM-H6XXT 1
J1 Conn_01x02 ~ Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal 1
J2 Conn_01x04 ~ Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal 1
J3,J4 Conn_02x03 ~ Mondev:Badgelife-SAO-169 2
J5 Conn_ARM_JTAG_SWD_10 http://infocenter.arm.com/help/topic/com.arm.doc.ddi0314h/DDI0314H_coresight_components_trm.pdf Connector:Tag-Connect_TC2050-IDC-NL_2x05_P1.27mm_Vertical 1
J6 USB_C_Receptacle_USB2.0 https://www.usb.org/sites/default/files/documents/usb_type-c.zip Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 1
J7 Conn_01x22 https://www.te.com/deu-de/product-2-1734839-2.html Connector_FFC-FPC:TE_2-1734839-2_1x22-1MP_P0.5mm_Horizontal 1
J8 Conn_01x39 ~ Connector_FFC-FPC:TE_3-1734839-9_1x39-1MP_P0.5mm_Horizontal 1
JP3 SolderJumper ~ Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm 1
L1 2nH ~ Inductor_SMD:L_0603_1608Metric 1
L2 22uH ~ Inductor_SMD:L_Taiyo-Yuden_MD-4040 1
MK1 SPH0641LU4H-1 https://www.knowles.com/docs/default-source/model-downloads/sph0641lu4h-1-revb.pdf Sensor_Audio:Knowles_LGA-5_3.5x2.65mm 1
N1 Housing ~ 1
Q1,Q3 DMP3056L-7 https://www.taiwansemi.com/products/datasheet/TSM2301A_C15.pdf Package_TO_SOT_SMD:SOT-23 2
Q2 BC847 http://www.infineon.com/dgdl/Infineon-BC847SERIES_BC848SERIES_BC849SERIES_BC850SERIES-DS-v01_01-en.pdf?fileId=db3a304314dca389011541d4630a1657 Package_TO_SOT_SMD:SOT-23 1
R1,R3,R5,R7,R13,R17,R18,R26,R27,R35 10K ~ Resistor_SMD:R_0805_2012Metric 10
R2,R21,R33 100 ~ Resistor_SMD:R_0805_2012Metric 3
R4,R12,R14,R15 4K7 ~ Resistor_SMD:R_0805_2012Metric 4
R6,R16,R36,R37 5K6 ~ Resistor_SMD:R_0805_2012Metric 4
R8 6K8 ~ Resistor_SMD:R_0805_2012Metric 1
R9 4.7 ~ Resistor_SMD:R_0805_2012Metric 1
R10,R11 3K9 ~ Resistor_SMD:R_0805_2012Metric 2
R19,R20 47 ~ Resistor_SMD:R_0805_2012Metric 2
R22 100K ~ Resistor_SMD:R_0805_2012Metric 1
R23 330 ~ Resistor_SMD:R_0805_2012Metric 1
R24,R25 5K1 ~ Resistor_SMD:R_0805_2012Metric 2
R28 2K2 ~ Resistor_SMD:R_0805_2012Metric 1
R29,R32,R34 0 ~ Resistor_SMD:R_0805_2012Metric 3
R30 39K2 Resistor_SMD:R_0805_2012Metric 1
R31 2K Resistor_SMD:R_0805_2012Metric 1
SF1 Soldfeld Mondev:SolderlittleArea_8 1
SW1 SPST-Grau ~ Button_Switch_SMD:SW_SPST_PTS645 1
SW2 SPST-Red ~ Button_Switch_SMD:SW_SPST_PTS645 1
SW3,SW4 SPST-Noire ~ Button_Switch_SMD:SW_SPST_PTS645 2
SW5 SPST-Bleu ~ Button_Switch_SMD:SW_SPST_PTS810 1
SW6 SW_SPDT ~ Mondev:SW_SPDT_CK-JS102011SCQN 1
TP1,TP3,TP4,TP5,TP9,TP10,TP11,TP12,TP13,TP14,TP16,TP17,TP18,TP19,TP20,TP21,TP22,TP23,TP24,TP25 TestPoint ~ -- mixed values -- 20
TP6,TP7,TP15 Test ~ -- mixed values -- 3
U1 ESP32-C3 https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm_ThermalVias 1
U2 AP2112K-3.3 https://www.diodes.com/assets/Datasheets/AP2112.pdf Package_TO_SOT_SMD:SOT-23-5 1
U3 MCP73871 http://www.mouser.com/ds/2/268/22090a-52174.pdf Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm 1
U4 MAX17048 https://datasheets.maximintegrated.com/en/ds/MAX17048-MAX17049.pdf Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.7x1.3mm 1
U5 74LVC1G17 https://assets.nexperia.com/documents/data-sheet/74LVC1G17.pdf Package_TO_SOT_SMD:SOT-23-5 1
U6,U13,U14 ST25DV04K-JF https://www.st.com/resource/en/datasheet/st25dv04k.pdf Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm 3
U7 Sensirion_SGP30 https://sensirion.com/resource/datasheet/sgp30 Mondev:Sensirion_SGP30 1
U8 93CxxC http://ww1.microchip.com/downloads/en/DeviceDoc/20001749K.pdf Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm 1
U9 PCF8574 http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf Package_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm 1
U10 MT3608 Package_TO_SOT_SMD:SOT-23-6 1
U11 ATECC608B http://ww1.microchip.com/downloads/en/DeviceDoc/ATECC608A-CryptoAuthentication-Device-Summary-Data-Sheet-DS40001977B.pdf Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm 1
U12 SKYA21024 https://www.skyworksinc.com/-/media/skyworks/documents/products/2701-2800/skya21024_204618c.pdf Mondev:QFN-6-1x1mm_P0.5mm 1
Y1 Crystal_GND24 ~ Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm 1
Y2 Crystal ~ Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm 1
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