18650/21700 (user-supplied)

2 devices

Boards with dual 18650/21700 battery holder.

Related:105mAh1100mAh1200mAh1400mAh1500mAh18350 Li-Ion (user-supplied)18650 Li-Ion (external)2000mAh200mAh2400mAh3000mAh400mAh

LILYGO T-TWR Plus

Dev Board
LILYGO T-TWR Plus

Enhanced ESP32-S3 two-way radio board with SA868 UHF/VHF module, L76K GNSS, 1.3" OLED, AXP2102 PMIC, WS2812 RGB LED, TF card, and PPT button for APRS and walkie-talkie applications.

Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions512KB SRAM16MBWiFi 802.11 b/g/nBLE BLE 5.0
Two Way RadioAsset TrackingIot Gateway
~$52View

LILYGO T-TWR Rev2.1

Dev Board
LILYGO T-TWR Rev2.1

LILYGO T-TWR Rev2.1 is an ESP32-S3 based programmable walkie-talkie board featuring the SA868 UHF/VHF radio module, GPS, OLED display, and battery support for amateur radio applications.

ESP32-S3-WROOM-1-N16R816MBWiFi 802.11 b/g/nBLE BLE 5.0
Amateur RadioAprs TrackingWalkie TalkieGps Tracking
~$49View

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Development BoardWiFi 4 (802.11 b/g/n)BLE 5.016MB