Augmented Reality -- Multimeter Glasses

1 month ago

Profile:AR glasses

Open source license: CERN Open Hardware License

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Description

Simple AR glasses - inspired by https://hackaday.com/blog/?s=multimeter

 

Requires a 0.42 OLED screep (https://nl.aliexpress.com/item/32832305412.html) and an 

GC08 2.4Ghz tranceiver (24TR-U4 | CC2500BD, https://nl.aliexpress.com/item/32810676371.html).

 

You want version v1.05 or newer (1.04 has a mosfet swapped).

BOM

ID Name Designator Footprint Quantity
1 1uF C1,C2 C0805 2
2 4.7uF C3,C4,C12 C0603 3
3 2.2uF C8 C0603 1
4 1uF C9 C0603 1
5 100nF C6,C7,C11 C0603 3
6 10uF C13 C0603 1
7 SOLDERJUMPERNC CC1,CC2,CC3 SJ_2S 3
8 CHGR CHARGE1 LED0805-RD 1
9 1N4148WS T4 D1 SOD-323_L1.8-W1.3-LS2.5-RD 1
10 BAV70-C68978 D4 SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR 1
11 M3 H4 M3 1
12 ST-Link H5 HEADER 4P 2.54MM 1
13 TTL Serial H6 HDR-TH_05P-P2.54-V 1
14 PD6 KEY1 KEY-3.0*4.0 1
15 m3 M1,M2,M3,M4,M5 M3 5
16 POWER P1 5.08-2P_SCREW_TERMINAL 1
17 LED0805-RD PE5 LED0805-RD 1
18 2N7002 Q1 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 1
19 SI2301CDS-T1-GE3 Q2,Q3 SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR 2
20 4.7K R1,R2,R3,R4 R0402 4
21 2k2 R6 R0402 1
22 6k8 R8,R10 R0402 2
23 4k7 R11 R0402 1
24 510 R7,R13 R0402 2
25 1k R5,R9,R12,R14,R15 R0402 5
26 100k R16 R0402 1
27 3.3K R18 R0603_NEW 1
28 SCL SCL TP_50MILS 1
29 CSN SCL1 TP_50MILS 1
30 GDO0 SCL2 TP_50MILS 1
31 GDO2 SCL3 TP_50MILS 1
32 MISO SCL4 TP_50MILS 1
33 SCLK SCL5 TP_50MILS 1
34 MOSI SCL6 TP_50MILS 1
35 SDA SDA TP_50MILS 1
36 TX SDA1 TP_50MILS 1
37 RX SDA2 TP_50MILS 1
38 SWIMM SDA3 TP_50MILS 1
39 3V3 SDA4 TP_50MILS 1
40 5V SDA5 TP_50MILS 1
41 GND SDA6 TP_50MILS 1
42 RESET SDA7 TP_50MILS 1
43 GROUND SJ1 SJ_2S-NOTRACE 1
44 KT-0603R PC1,STANDBY1 LED0603-R-RD 2
45 GC08-24TRGC2-04-24TRU4 U1,U9 GC08-24TGC2 2
46 TP4056 U2 ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP 1
47 STM8S105K6T6C U3 LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL 1
48 Olimex ESP32 PoE U4 OLIMEX-ESP32-POE 1
49 LIPO U5 JST_B2B-PH_HEADER 1
50 XC6206P332MR U6 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 1
51 5V U7 SOLDER_PAD 1
52 GND U8 SOLDER_PAD 1
53 ER-OLED0.42-1 U10 OLED-0.42-SSD1306-72X40 1
54 PIN U11,U12,U13,U14,U15,U16,U18 PIN 7
55 CJ431_C3113 U17 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 1

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