Rust Embassy ESP32

🔧 Binghe 2.13″ E-Ink LoRa with ESP‑32‑S3 - Specs

Feature	Specification
MCU	ESP32‑S3 FN8 (dual-core Xtensa LX7 @240 MHz, BT 5, USB‑OTG)
SRAM / Flash	512 KiB SRAM (+ external PSRAM support), ~8 MiB Flash
LoRa Chip	SX1262 (433/470–510/863–928 MHz)
Display	2.13″ B/W E‑Ink, 250 × 122 px, partial/full refresh
Power Inputs	USB‑C, LiPo battery (3–5 V)
Battery Charging	TP4054 Li‑ion Li‑Po charger
Sleep Current	~20 µA deep sleep
Display Retention	180+ days when unpowered
Area & Weight	~88 × 30 × 25 mm, ~60 g
Operating Conditions	0–50 °C, 35–70 % RH
Connectivity	Wi‑Fi 2.4 GHz, BT 5 (LE), LoRa
UART Bridge	CP2102 (USB‑UART)
Antenna	On-board LoRa antenna, IPEX + SMA

Software

sudo apt-get install -y gcc build-essential curl pkg-config
# https://github.com/esp-rs/espup
cargo install espup --locked
espup install
source $HOME/export-esp.sh
. /home/robert/export-esp.sh
espup completions zsh > ~/.zfunc/_espup

# https://github.com/esp-rs/espflash
cargo install cargo-espflash --locked
cargo install espflash --locked

# build & flash 
cargo build --release
cargo espflash board-info
cargo espflash flash --chip esp32s3 --monitor --release --bin main

when starting the project remember to source your espconfig: . $HOME/export-esp.sh