44
55Microcontroller :
66 SoC : " ESP32-C6"
7- Architecture : " Single-core 32-bit RISC-V"
7+ Architecture : " Single-core 32-bit RISC-V CPU "
88 Clock Speed : " up to 160 MHz"
99
1010Wireless Communication :
11- Wi-Fi : " 2.4 GHz Wi-Fi® 6 (802.11ax) "
12- Bluetooth : " Bluetooth® LE 5"
13- " 802.15.4 " : " Thread / Zigbee"
14- LoRa : " SX1262 module (850–960 MHz)"
11+ Wi-Fi : " 2.4 GHz Wi-Fi® 6"
12+ Bluetooth : " Bluetooth® LE 5"
13+ " 802.15.4 " : " Thread / Zigbee (Supports Matter Thread endpoint devices) "
14+ LoRa : " SX1262 module (850–960 MHz)"
1515
1616Memory :
17- Flash : " 16 MB (External)"
18- SRAM : " 512 kB (Internal)"
17+ Flash : " 16 MB (External)"
18+ SRAM : " 256 kB (Internal)"
1919
2020Power :
2121 Input Voltage : " 5 V (via USB-C®)"
22- Power Source : " USB-C® or built-in battery"
22+ Power Source : " USB DC-5V input or built-in battery power "
2323 Battery : " 200 mAh LiPo (rechargeable)"
24- Power Management : " AW32001 (power path / charging)"
25- Battery Monitoring : " BQ27220 (fuel gauge)"
26- Power Supervisor : " PMS150G (handles power key & rails: SW_PWR, MPWR_EN, PWROFF_PLUSE, SYS_RST)"
24+ Power Management : " AW32001 (power path management, charge control, and over-current & over-voltage protection)"
25+ Battery Monitoring : " BQ27220 (real-time monitoring of battery capacity, voltage, and current)"
2726
2827Interfaces :
2928 USB : " 1× USB-C® (Programming / Power)"
30- Grove : " 1×"
31- Qwiic : " 1×"
29+ Grove : " 1× Standard Grove interface "
30+ Qwiic : " 1× Qwiic interface standard "
3231 Expansion Port : " 1× 8-pin (M5StickC HAT compatible)"
3332
3433Onboard Peripherals :
35- Display : " 1.14\" color touchscreen, 135×240 px ( ST7789P3 over SPI ; FT6336U touch) "
36- IMU : " BMI270 (6-axis)"
37- Infrared : " 1× IR transmitter (GPIO 9) "
38- Audio : " 1× Buzzer (GPIO 11) "
39- User Buttons : " 2× programmable (BTN1/BTN2 via I²C expander ) + 1× Power button (system-controlled) "
40- Indicator LEDs : " Green + Blue (status/boot indications)"
34+ Display : " 1.14\" color touchscreen, 135×240 px, ST7789P3 display ; FT6336U touch"
35+ IMU : " BMI270 (6-axis)"
36+ Infrared : " 1× IR transmitter (IR LED, connected to GPIO9 pin) "
37+ Audio : " 1× Buzzer (connected to GPIO11 pin) "
38+ User Buttons : " 3 total: 2× programmable (KEY1/KEY2 ) + 1× Power/Reset/Bootloader button"
39+ User LEDs : " 1× Green programmable (LED_BUILTIN) + 1× Blue (status indications)"
4140
4241Operating Temperature : " 0–40 °C"
4342
4443Antennas :
45- ESP32-C6 : " on-board FPC antenna"
46- LoRa : " detachable external antenna"
44+ ESP32-C6 : " on-board FPC antenna (dedicated) "
45+ LoRa : " detachable external antenna"
4746
4847Dimensions :
4948 Width : " 29.25 mm"
5049 Length : " 83 mm"
51- Height : " 22 mm"
50+ Height : " 22 mm"
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