Small ESP32 Modul ( all include in new ESP32-PICO )

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rudi ;-)
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Small ESP32 Modul ( all include in new ESP32-PICO )

Postby rudi ;-) » Mon Aug 14, 2017 12:40 pm

Hi Folks,

ESP32-P1CD ??

edit: it is PICO


Small ESP32 Modul ( all include )
new.jpg
new.jpg (118.42 KiB) Viewed 3449 times
without comment

best wishes
rudi ;-)
Last edited by rudi ;-) on Tue Aug 15, 2017 8:37 pm, edited 1 time in total.
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WiFive
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Re: Small ESP32 Modul ( all include in new ESP32-P1CD ?? )

Postby WiFive » Tue Aug 15, 2017 5:25 am

Maybe ESP32-PICO-Q7

"Pico module" 7mm x 7mm

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rudi ;-)
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Re: Small ESP32 Modul ( all include in new ESP32-P1CD ?? )

Postby rudi ;-) » Tue Aug 15, 2017 8:19 pm

know a "modul" with embedded crystal and embedded flash(hope 128Mbit in esp32 pico ) from HF-SIP120

what you mean, is pSRAM included in pico too?

will it come as a regular product?

best wishes
rudi ;-)

txs for your out flying wishes ;-)


edit: the pinheader of the board looks like raspberry pi zero ..
edit: yes it is pico i edit the head of post

edit: the tiny board is not for sale, but some folks get samples

btw: a new ESP32 comes 2018

perhabs 5GHz

...
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enitalp
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby enitalp » Wed Aug 16, 2017 1:48 pm

Small ?

;p

Here my version

ESP + LED DRIVER + 1.8v + 3.3v, plus I2C 1.8v->3.3v->1.8v plus battery managment. + RFID + RG Leds + FTDI + wifi antenna + Pedometer

Next version will be 30 % smaller.
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Small ESP32.jpg
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kolban
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby kolban » Wed Aug 16, 2017 2:01 pm

I am in awe of you guys building such solutions ... I would love to read a blog article on how you go about the mechanics of this. Specifically, how are you attaching the ICs to the PCB? Are you soldering them yourselves? Is there a "service" that will assemble low volume modules such as these?
Free book on ESP32 available here: https://leanpub.com/kolban-ESP32

enitalp
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby enitalp » Wed Aug 16, 2017 7:23 pm

Yeah we used a company for a small batch pick and place. (15 boards)

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rudi ;-)
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby rudi ;-) » Wed Aug 16, 2017 7:45 pm

enitalp wrote: Small ?
;p

Here my version

ESP + LED DRIVER + 1.8v + 3.3v, plus I2C 1.8v->3.3v->1.8v plus battery managment. + RFID + RG Leds + FTDI + wifi antenna + Pedometer

Next version will be 30 % smaller.
Very nice! Well done!
Do you go to MP? Or where we can catch your nice Board ( like it )

Not sure you have seen the "new ESP32-PICO Q7" on the "Small" :D ESP Modul,
the ESP32-PICO Q7 is a new ESP32 with all include in the SoC Package, OSC and Flash is include too.
it is a miniature ESP32 modul in a package.

if you can use in your next PCB that is 30% smaller you can save again place cause you did not need OSC and Flash example.

this was a prework of the ESP32-PICO Q7
prework_small_esp32_pico_Q7_s.jpg
prework_small_esp32_pico_Q7_s.jpg (45.49 KiB) Viewed 3251 times
the modul where the ESP32-PICO Q7 is mounted is "BIG" cause it is RPI (Raspbery PI) 2x20 2.54 RM form size

best wishes
rudi ;-)
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WiFive
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby WiFive » Wed Aug 16, 2017 9:22 pm

He is already using d2wd and tiny crystal and passives but PICO may save a few mm. NFC section looks biggest. Maybe "ESP-2018" will have built in NFC like rtl8711

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rudi ;-)
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby rudi ;-) » Wed Aug 16, 2017 9:51 pm

WiFive wrote:He is already using d2wd and tiny crystal and passives but PICO may save a few mm. NFC section looks biggest. Maybe "ESP-2018" will have built in NFC like rtl8711
you're right,
i would use a small chip antenna in the meantime

( pic is for a size compare with an ESP32-D2WD - it's the right black from D2 )
chip_antenna.jpg
chip_antenna.jpg (89.78 KiB) Viewed 3240 times
best wishes
rudi ;-)

edit: examples ( Products -> RF Antenna -> Chip Antenna )
ACA-2012-A1-CC-S super only 2.0x1.2x0.55 for 2.4G
ACM0-3216-A1-CC-S only 3.2x1.6x0.5 for GPS + 2.4G
ACM3-5036-A1-CC-S to big 5.0x3.6x0.7 for 2.4G + 5G
INPAQ_Chip_Antenna_Multi_Function_A2.pdf
(780.05 KiB) Downloaded 168 times
ACM3-5036-A1-CC-S.pdf
(255.01 KiB) Downloaded 138 times
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WiFive
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Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Postby WiFive » Wed Aug 16, 2017 10:56 pm

How you like that linkit smart7688? Good signal?

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