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M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board

M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board

$14.46

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Shipping: US $3 to via Standard Shipping
Estimated Delivery: 8 - 22 business days
SKU: 1937523 Category:
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Description:
The newly M5Stamp C3U featuring ESPRESSIF ESP32-C3 RISC-V MCU, with Wi-Fi 5 (LE) connectivity, applicable for home appliances and Industrial Automation. By combining RSA-3072-based secure boot and the AES-128-XTS-based flash encryption. The compact size and powerful functions, make it applicable for multiple IoT scenarios.
The M5Stamp C3U is based on 32-bit RISC-V microcontroller, and operates at a maximum clock frequency of 160 MHz. With 400 KB of internal RAM and 4 MB Flash, it can facilitate many different use cases, involving connected devices. The M5Stamp C3U provides, Furthermore, the exceptional heat resistance plastic enclosure is sustained at a higher operating temperature.
Product Features:
MULTIPLE STYLE:
Three types soldering options are available (SMT, DIP, flywires);
High-temperature resistant plastic enclosure, Peak temperature = 230℃;
HIGH INTEGRATION:
M5Stamp C3 contains 5V->3.3V DC/DC design, GPIOx14;
USB Type-C port;
Programmable RGB LED x1, Reset button x1, button x1;
3D antenna, providing stable and reliable wireless communication.
DEVELOPMENT PLATFORM:
Arduin0, ESP32-IDF (UIFlow support coming soon)
Specification:

ESP32-C3: 32bit RISC-V single-core processor, clocked at 160 MHz
Storage: 384KB ROM, 400KB SRAM, 8KB RTC SRAM, 4MB FLASH
Wi-Fi: 2.4 GHz band supports 20 MHz and 40 MHz bandwidth, IEEE 802.11 b/g/n protocol, data rate up to 150 Mbps
Input voltage: 5V @ 500mA
HMI: Programmable physical button x 1, reset debugging button x 1, programmable RGB LED (SK6812) x 1
USB interface: TypeC x1
Antenna Type: 2.4G 3D Antenna
Module peripheral interface resources: ADC, GPIO, SPI, UART, I2C, I2S, PWM, RMT, DMA, USB serial port, TWAI
IO interface x14: G0, G1, G3, G4, G5, G6, G7, G8, G9, G1O, G18, G19, G21, G22
IO interface spacing: 2.54mm
Net weight: 3.8g
Product size: 34 x 20 x 4.6mm
Packing size: 85 x 55mm sealing bag (translucent)
Package included:
1 x M5Stamp C3U
1 x Heat Resistant Sticker
2 x 2.54-12P header
2 x 2.54-10P header
2 x 90° Grove Connector
1 x M2 Hex Key
Application:
DIY, Prototyping
Industrial Automation
Smart Home
Wearable Devices
Medical Devices
Consumer Electronics
Product comparison

Model

Master

IO quantity

Button IO

USB chip

USB interface function

STAMP-C3

ESP32-C3

13

G3

CH9102

Download / Serial

STAMP-C3U

ESP32-C3

14

G9

/

Download / JTAG / CDC Serial

Note: The newly updated C3U shares the same features as C3, but the difference is that M5Stamp C3U without the USB download chip and the program download method is different(The C3U uses the ESP32-C3’s built-in USB Serial for program download).
PinMap

Schematic



The shell supports Reflow Profile



Related Links
Datasheet
PCB

Example

ESP-IDF

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Specification: M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board

Weight 0.004 kg

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RECENT PRODUCT REVIEWS
  1. Its very good item for me, usually I am using this for charging my power bank (10000mah). Very good.

  2. Excellent android box

    I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited 

  3. A+ If you use the right cup!

    After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.

  4. Yes, it works!

    This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves. 

  5. Perfect nothing to say and accurate data super
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  6. Lightly box is pressed in brightness, but writing data is no problem four yo ~

  7. Arrival a few days before the scheduled date, very satisfied. Well packaged, received intact and functional, perfect for sketches, simple design but good for the price. Comes with an anti-loss strap, and the pen easy to store.

  8. I arrived a week earlier than planned, I loved it coming with the battery included, very good product

  9. It didn’t take long to get there, all ok

M5Stack Official Stamp C3U IoT Development Board EPS32 C3 Programmable Development Board

$14.46

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