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C126-ECHO

ACTIVE
M5Stack Technology Co., Ltd.

ESP32-S3-PICO-1 Atom EchoS3R ESP32-S Xtensa® MCU 32-Bit 802.11 b/g/n (WiFi/WLAN/Wi-Fi 4), Bluetooth® 5.x (BLE) 2.4GHz Embedded Evaluation Board

In full production. No end-of-life notice on file.

C126-ECHO is an ESP32-S3-PICO-1 Atom EchoS3R ESP32-S Xtensa® MCU 32-Bit 802.11 b/g/n (Wi from M5Stack Technology Co., Ltd.. 1 authorized distributor quotes it on TracedParts, from RM 58.62 at quantity 1, with 192 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH Fixed SMD
BEST PRICE @1
RM 58.62
DigiKey · authorized
TOTAL STOCK
192
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has C126-ECHO in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
192
1
1+58.6200
stock
ex-warehouse
RM 58.6200
RM 14,655.00 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 16,307.95 RM 65.2318 per unit, DDP · estimate Open estimator →

What are the specifications of C126-ECHO?

16 parameters▾
Device specification
TypeMCU 32-Bit
Core ProcessorXtensa®
PlatformAtom EchoS3R
Utilized IC / PartESP32-S3-PICO-1
Mounting TypeFixed
ContentsBoard(s)
Ordering & compliance
ManufacturerM5Stack Technology Co., Ltd.
CategoryEmbedded MCU, DSP Evaluation Boards
PackageFixed
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the C126-ECHO datasheet?

link supplied by DigiKey▾
PDF
C126-ECHO datasheet
link supplied by DigiKey · M5Stack Technology Co., Ltd. · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does C126-ECHO cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for C126-ECHO?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of C126-ECHO?

3 in embedded MCU, DSP evaluation boards▾
ABX00033
Arduino
The Arduino Nano Every with Headers (ABX00033) is a …
313,196
RM 60.23
2590
Adafruit Industries LLC
ATmega328, CP2102N METRO Mini 328 V2 AVR® ATmega AVR…
314,288
RM 60.44
3800
Adafruit Industries LLC
ATSAMD51G19A ItsyBitsy M4 Express SAM D ARM® Cortex®…
314,288
RM 60.44

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to C126-ECHO?

8 parts▾
SC0915SC1631102110780SC0917102110420102010027ABX00080NUCLEO-F446RE

Common questions about C126-ECHO

7 questions▾
Is C126-ECHO in stock?
Yes. 192 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does C126-ECHO cost?
RM 58.6200 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies C126-ECHO?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.