M5STACK StackChan AI Desktop Robot User Manual

Stack Chan
2026

ÌLÁRÒ

StackChan is ESP32 board which based on ESP32-S3 chip, contained 2-inch TFT screen. The board is made of PC+ABC.

1.1 Hardware Tiwqn
The hardware of CORES3: ESP32-S3 chip, TFT screen, Green LED, Button, GROVE interface, TypeC-to-USB interface, Power Management chip and battery.
ESP32-S3 The ESP32 is a dual-core system with two Harvard Architecture Xtensa LX6 CPUs. All embedded memory,external memory and peripherals are located on the data bus and/or the instruction bus of these CPUs. With some minor exceptions (see below), the address mapping of two CPUs is symmetric, meaning that they use the same addresses to access the same memory. Multiple peripherals in the system can access embeddedmemory via DMA.
Iboju TFT jẹ iboju awọ 2-inch ti o wakọ ILI9342C pẹlu ipinnu ti 320 x 240.
Iwọn iṣẹtage ibiti o ti wa ni 2.6 ~ 3.3V, ṣiṣẹ otutu ibiti o jẹ -25 ~ 55 ° C.
Chirún Iṣakoso Agbara jẹ X-Powers AXP2101. Awọn ọna voltage ibiti o jẹ 2.9V ~ 6.3V ati gbigba agbara lọwọlọwọ jẹ 1.4A.
StackChan equips ESP32 with everything needed for programming, everything needed for operation and development

Apejuwe PIN

2.1.USB ni wiwo
M5CAMREA Iṣeto ni Iru-C iru USB ni wiwo, atilẹyin USB2.0 boṣewa ibaraẹnisọrọ Ilana.

2.2.GROVE INTERFACE
4p spacing 2.0mm M5CAMREA GROVE Ports. A, Port. B, and Port. C, the internal cables are connected to GND, 5V, GPIO1, GPIO2, GPIO8, GPIO9, GPIO17, and GPIO18.

Apejuwe iṣẹ

Yi ipin apejuwe ESP32-S3 orisirisi modulu ati awọn iṣẹ.
3.1.Sipiyu ATI iranti
Xtensa® dual-core 32-bit LX7 microprocessor, to 240 MHz

• 384KB ROM
• 512 KB SRAM
• 16 KB SRAM ni RTC
• SPI, Dual SPI, Quad SPI, Octal SPI, QPI ati awọn atọkun OPI ti o gba asopọ laaye si ọpọ filasi ati Ramu ita
• Filaṣi oludari pẹlu kaṣe ni atilẹyin
• Filaṣi In-Circuit Programming (ICP) ni atilẹyin

3.2.Apejuwe ipamọ
3.2.1. Ita Flash ati SRAM
ESP32-S3 ṣe atilẹyin SPI, Dual SPI, Quad SPI, Octal SPI, QPI ati awọn atọkun OPI ti o fun laaye asopọ si filasi ita pupọ ati Ramu.
The external flash and RAM can be mapped into the CPU instruction memory space and read-only data memory space. The external RAM can also be mapped into the
CPU data memory space. ESP32-S3 supports up to 1GB of external flash and RAM, and hardware encryption/decryption based on XTS-AES to protect users’programs and data in flash and external RAM.
Nipasẹ awọn kaṣe iyara giga, ESP32-S3 le ṣe atilẹyin ni akoko kan to:

• External flash or RAMmapped into 32 MB instruction space as individual blocks of 64 KB
• Ramu ita ti ya aworan si aaye data 32 MB gẹgẹbi awọn bulọọki kọọkan ti 64 KB. 8-bit, 16-bit, 32-bit, ati 128-bit kika ati kikọ ni atilẹyin. Filaṣi ita tun le ya aworan si aaye data 32 MB gẹgẹbi awọn bulọọki kọọkan ti 64 KB, ṣugbọn atilẹyin nikan 8-bit, 16-bit, 32-bit ati 128-bit kika.

3.3.CPU Aago
Aago Sipiyu ni awọn orisun ti o ṣeeṣe mẹta:

• Ita akọkọ aago gara
• Oscillator RC iyara inu (ni deede nipa 17.5 MHz, ati adijositabulu)
• PLL aago

Ohun elo naa le yan orisun aago lati awọn aago mẹta loke.
The selected clock source drives the
CPU clock directly, or after division, depending on the application. Once the CPU is reset, the default clock source would be the external main crystal clock divided by 2.
3.4.RTC AND LOWPOWER MANAGEMENT
Pẹlu lilo awọn imọ-ẹrọ iṣakoso-agbara ilọsiwaju, ESP32-S3 le yipada laarin awọn ipo agbara oriṣiriṣi. (wo tabili 1).

• Ipo ti nṣiṣe lọwọ: Sipiyu ati redio chirún ti wa ni titan. Chirún le gba, tan kaakiri, tabi tẹtisi.
• Ipo oorun modem: Sipiyu n ṣiṣẹ ati iyara aago le dinku. Bandiwidi alailowaya alailowaya ati redio jẹ alaabo, ṣugbọn asopọ alailowaya le wa lọwọ.
• Lightsleep mode: The CPU is paused. The RTC peripherals, as well as the ULP coprocessor can be woken up periodically by the timer.
  Any wake-up events (MAC, host, RTC timer, or external interrupts) will wake up the chip. Wireless connection can remain active. Users can optionally decide what peripherals to shut down/keep on (refer to Figure 1), for power-saving purpose.
• Ipo oorun: Sipiyu ati awọn agbeegbe pupọ julọ ni agbara si isalẹ.
  Only the RTC memory is powered on and RTC peripherals are optional. Wi-Fi connection data are stored in the RTC memory. The
  Olupilẹṣẹ ULP jẹ iṣẹ-ṣiṣe.

Current Consumption in Low Power Modes: TABLE 1

ELECTRICHARACTERISTICS

4.1.ABSOLUTEMAXIMUMRATINGS
Table2:AbsoluteMaximumRatings

1. VIO si paadi ipese agbara, Tọkasi ESP32 Technical Specification Afikun IO_MUX, bi SD_CLK ti ipese agbara fun VDD_SDIO.
4.2.WIFI RADIO AND BASEBAND
Redio Wi-Fi ESP32-S3 ati baseband ṣe atilẹyin awọn ẹya wọnyi:

• 802.11b/g/n
• 802.11n MCS0-7 ti o ṣe atilẹyin 20 MHz ati 40 MHz bandiwidi
• 802.11n MCS32
• 802.11n 0.4 μs oluso-aarin
• Iwọn data to 150 Mbps
• RX STBC (san omi aye kan)
• Adijositabulu agbara gbigbe
• Oniruuru eriali:

ESP32-S3 ṣe atilẹyin oniruuru eriali pẹlu iyipada RF ita. Yi yipada ti wa ni dari nipasẹ ọkan tabi diẹ ẹ sii
Awọn GPIO, ati lo lati yan eriali to dara julọ lati dinku awọn ipa ti awọn ailagbara ikanni.
4.3. BLUETOOTH LE RF TRANSMITTER (TX) NI pato
Table 3: Atagba Abuda Bluetooth LE 1 Mbps

4.4. BLUETOOTH LE RF olugba (RX) ni pato
Table 4: Olugba Abuda Bluetooth LE 1 Mbps

FCC Ikilọ

Iṣọra FCC:
Eyikeyi awọn iyipada tabi awọn iyipada ti ko fọwọsi ni pato nipasẹ ẹgbẹ ti o ni iduro fun ibamu le sọ aṣẹ olumulo di ofo lati ṣiṣẹ ohun elo naa. Ẹrọ yii ni ibamu pẹlu apakan 15 ti Awọn ofin FCC. Isẹ jẹ koko ọrọ si awọn ipo meji wọnyi: (1) Ẹrọ yii le ma fa kikọlu ipalara, ati (2) ẹrọ yii gbọdọ gba kikọlu eyikeyi ti o gba, pẹlu kikọlu ti o le fa iṣẹ ti ko fẹ.
AKIYESI PATAKI:
Akiyesi: Ohun elo yii ti ni idanwo ati rii lati ni ibamu pẹlu awọn opin fun ẹrọ oni nọmba Kilasi B, ni ibamu si apakan 15 ti Awọn ofin FCC. Awọn opin wọnyi jẹ apẹrẹ lati pese aabo to tọ si kikọlu ipalara ni fifi sori ibugbe kan.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does -cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient tabi gbe eriali gbigba pada.
- Mu iyapa laarin ẹrọ ati olugba.
- So ohun elo pọ si ọna iṣan lori agbegbe ti o yatọ si eyiti olugba ti sopọ.
- Kan si alagbawo oniṣowo tabi redio ti o ni iriri / onimọ-ẹrọ TV fun iranlọwọ.
Gbólóhùn Ìfihàn Ìtọjú FCC: Ẹrọ yii ni ibamu pẹlu awọn opin ifihan itankalẹ FCC ti a ṣeto siwaju fun agbegbe ti ko ṣakoso.