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2 devices
Related:105mAh1100mAh1200mAh1400mAh1500mAh18350 Li-Ion (user-supplied)18650 Li-Ion (external)18650/21700 (user-supplied)2000mAh200mAh2400mAh3000mAh

Adafruit ItsyBitsy ESP32

Dev Board
Adafruit ItsyBitsy ESP32

Ultra-compact ESP32 development board in the ItsyBitsy form factor with WiFi, Bluetooth Classic + BLE, USB-C, and LiPo charging — perfect for space-constrained wireless projects.

Xtensa LX6 dual-core @ 240MHz (ESP32)520KB SRAM8MBWiFi 802.11 b/g/nBLE Bluetooth Classic + BLE 4.2
iotSmart Homewearableprototyping
~$15View

Adafruit Feather ESP32-S3

Dev Board
Adafruit Feather ESP32-S3

Feather-format ESP32-S3 board with native USB, WiFi, BLE 5.0, 8MB flash, LiPo charging, and full Feather ecosystem compatibility — a capable wireless development platform for CircuitPython and Arduino

Xtensa LX7 single-core @ 240MHz (ESP32-S3)512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
iotSmart HomeUsb Hid Deviceprototyping
~$18View

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More to explore — popular traits shared by devices with Battery Capacity: optional.

IoTSmart HomePrototypingDevelopment BoardWiFi 4 (802.11 b/g/n)8MB Flash