



- ESP32-S3,Xtensa® 32 bit LX7
- External PSRAM , FLASH
- Ultra-low power 10uA
- 2.4G WIFI ,Bluetooth 5 ,Bluetooth mesh
Key Features:
1. ESP32-S3,Xtensa® 32 bit LX7
2. External PSRAM , FLASH
3. Ultra-low power 10uA
4. 2.4G WIFI ,Bluetooth 5 ,Bluetooth mesh
5. GPIO , ADC , TOUCH , PWM , I2C , SPI , RMT , I2S , UART , LCD,CAMERA ,USB , JTAG
6. 1* 4pin I2C connector
7. 1 * USB Type-C
8. 1 * 2pin battery connector,support charging
9. 1 * Neopixel LED
Hardware sketch map:

Hardware spec:
BPI-Leaf-S3 Spec | |
---|---|
SoC | ESP32-S3,Xtensa® dual-core 32-bit LX7 microprocessor |
Clock Frequency | 240MHz MAX |
Ambient Temperature | -40℃~+85℃ |
Internal ROM | 384 KB |
Internal SRAM | 320 KB |
External FLASH ROM | 8MB |
External PSRAM | 2MB |
WIFI | IEEE 802.11 b/g/n ,2.4Ghz,150Mbps |
Bluetooth | Bluetooth 5 ,Bluetooth mesh |
GPIO | BPI-Leaf-S3 has led out 36 available gpios |
ADC | 2 × 12-bit SAR ADCs, up to 20 channels |
Touch Sensor | 14 |
SPI | 4 |
I2C | 2 |
I2S | 2 |
LCD | 1 × LCD interface (8-bit ~16-bit parallel RGB, I8080 and MOTO6800) |
CAMERA | 1 × DVP 8-bit ~16-bit camera interface |
UART | 3 |
PWM | 8 channels 14 bits |
MCPWM | 2 |
USB | 1 × full-speed USB OTG,female Type-C socket |
USB Serial/JTAG controller | 1,CDC-ACM ,JTAG |
Temperature sensor | 1,range of –20 °C to 110 °C |
SD/MMC | 1 × SDIO host controller with 2 slots,SD 3.0,SD 3.01,SDIO 3.0,CE-ATA 1.1,MMC 4.41,eMMC 4.5,eMMC 4.51 |
TWAI® controller | 1 ,compatible with ISO 11898-1 (CAN Specification 2.0) |
General DMA controller (GDMA) | 5 transmit channels and 5 receive channels |
RMT | 4 TX channels,4RX channels.Eight channels share a 384 x 32-bit RAM |
Pulse Count Controller | 4 independent pulse counters (units).Each unit consists of two independent channels |
Timers | 4 × 54-bit general-purpose timers.1 × 52-bit system timer.3 × watchdog timers |
External crystal oscillator | 40Mhz |
RTC and LowPower Management | Power Management Unit (PMU) + Ultra-Low-Power Coprocessor(ULP) |
Deep-sleep consumption current | 10uA |
Operating Voltage | 3.3V |
Input Voltage | 3.3V~5.5V |
Maximum discharge current | 2A@3.3V LDO |
USB charge | Support |
Maximum charging current | 500mA |
Neopixel LED | 1 |
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at alex@friendlyarmtr.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at alex@friendlyarmtr.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.