© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
recommended
Pro Edition
Brand new interactions and interfaces
Smooth support for design sizes of over 3W
devices or 10W pads
More rigorous design constraints, more
standardized processes
For enterprises, more professional users
Std Edition
Easy to use and quick to get started
The process supports design scales of 300
devices or 1000 pads
Supports simple circuit simulation
For students, teachers, creators
Ongoing
STD m32-pocket-wifi-wm8960_rev2
m32-pocket-wifi-wm8960_rev2
License
CC BY-NC 4.0
License: CC BY-NC 4.0- 0
Update time：
2024-12-14 09:49:51
Creation time：
2024-11-05 13:28:05
Description
Description
Pocket (smaller) variant of the Morserino32 morse trainer from OE1WKL. Uses a WM8960 audio codec for audio (true sine CW sidetone). Can be used with a Heltec Wifi v3 or LoRa v3 module (solder jumpers on the backside default to the WiFi module). Project is ongoing, this revision will be tested in the upcoming weeks. More details can be found on the morserino mailing list ("Future hardware" thread).
Design Drawing
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
-
m32-pocket-wifi-wm8960_rev2_keystonetest
Open in Editor -
m32-pocket-wifi-wm8960_rev2_speakertest
Open in Editor
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | JUMPER 3 | JP1,JP2 | JUMPER:SOLDERJUMPER-3_P1.3MM_BRIDGED12_PAD1.0X1.5MM COPY2 | 2 | |
| 2 | TP | L/R | HEADER-1X2-2.54MM | 1 | |
| 3 | PJ-342CB-TG-SMT | CN1,CN2,CN3 | AUDIO-SMD_PJ-342CB-TS-SMT | 3 | C2885048 |
| 4 | SPKR CON | SPK | HEADER-1X2-2.54MM | 1 | |
| 5 | HX 1.25-2PIN WSTP | U6 | CONN-SMD_2P-P1.25-MX1.25-2P-LT-1 | 1 | C19270000 |
| 6 | 1028 | BT1 | BAT-TH_KEYSTONE-1028 | 1 | C238063 |
| 7 | Tactile Momentary 6MM | SW3 | TACTILE MOMENTARY 6MM TH | 1 | C23873 |
| 8 | MSK12D18G2 125 | U10 | SW-TH_MSK12D18G2 | 1 | C19192981 |
| 9 | KH-2.54FH-1X18P-H8.5 | U5,U7 | HDR-TH_18P-P2.54-V-F | 2 | C2905422 |
| 10 | 1uF | C6 | C0402 | 1 | C7393850 |
| 11 | 0.1uF | C15,C8,C11,C12 | C0402 | 4 | C7393850 |
| 12 | 24MHz | X1 | OSC-SMD_4P-L3.2-W2.5-BL | 1 | C655082 |
| 13 | 4.7uF | C9,C10,C13,C14 | C0402 | 4 | C7393850 |
| 14 | 100uF | C5,C4 | C0402 | 2 | C559125 |
| 15 | 100nF | C2,C1 | C0402 | 2 | C155422 |
| 16 | 10nF | C3 | C0402 | 1 | C2840480 |
| 17 | 33k | R2 | R0402 | 1 | C416388 |
| 18 | 10k | R3 | R0402 | 1 | C5119777 |
| 19 | 2k2 | R4,R5 | R0402 | 2 | C328314 |
| 20 | 680 | R1 | R0402 | 1 | C176113 |
| 21 | FS-1540 | SPK1 | BUZ-SMD_5P-L15.0-W15.0-P13.7-BL | 1 | C482341 |
| 22 | WM8960CGEFL/RV | U1 | QFN-32_L5.0-W5.0-P0.50-TL-EP | 1 | C18752 |
| 23 | Rotary Encoder | SW1 | ROTARYENCODER | 1 | C143790 |
| 24 | TLP175A(TPL,E | U4 | SMD-4_L3.7-W4.6-P2.54-LS7.0-BL | 1 | C141522 |
| 25 | 009159006551906 | U2,U3 | CONN-SMD_009159006551906 | 2 | C597784 |
Unfold
Project Members
Project Members
0
0
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Comment
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?