Station-Bat is a versatile industrial-grade programmable embedded controller. It uses the Espressif ESP32 as the main control chip, integrates a Wi-Fi solution, and is equipped with a dual-core low-power Xtensa® 32-bit LX6 microprocessor with a main frequency of up to 240MHz. It comes with 16MB Flash, a 1.14-inch full-color HD IPS display panel with a resolution of 240×135, a physical button panel, rich peripherals, two sets of six expansion interfaces, and features low-power sleep/timed wake-up functionality. It also integrates the IMU MPU6886.
It supports both USB Type-C and internal rechargeable 18650 battery power supply methods. The onboard high-power-density fully integrated boost DC/DC converter SCT12A0DHKR ensures the stability of electrical equipment operation in complex application scenarios.
This controller can be used in industrial field control, smart buildings, multi-channel data acquisition nodes, and developer prototype design, among other application scenarios.
Schematic updated to v1.3: The 5V power control of the Grove port has been changed from default pull-up enable to control by the LDO2 pin of the AXP192 power management chip.
PinMap
Buttons
ESP32-D0WDQ6-V3
G37
G38
G39
Buttons
BUTTON A
BUTTON B
BUTTON C
Screen
Driver Chip: ST7789v2
Resolution: 135 x 240 @1.14"
Click the link below to download the driver that matches your operating system. After extracting the compressed file, select the installation package corresponding to your operating system's bit version for installation. (CH9102_VCP_SER_MacOS v1.7 may report an error during installation, but it is actually installed successfully. Ignore the error.) If you encounter issues with downloading programs (e.g., timeout or "Failed to write to target RAM"), try reinstalling the device driver.
Onboard MPU6886, supports two 18650 batteries (parallel)
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