T-Call 2 - Mini E-Paper [Battery and
T-Call 2 - Mini E-Paper [Battery andESP32 Wireless Module SIM Antenna WiFi Bluetooth Development Expand Board Devkit for Arduino Specifications For SIM800 MCU ESP32 GSM GPRS SIM800 SIM Nano Card Slot Yes [2G] ESP32 Clock Speed 240Mhz Flash 4MB 8MB PSRAM 8MB Wireless Connectivity Wi Fi: 802. 11 b g nBluetooth: v4. 2 BR EDR and BLE Button EN Charging IC IP5306 Serial Chip CH9102 Peripheral Interfaces I2CSPIUARTSDIOI2SCAN Power Supply Support USB Type C Li Po Battery Dual Power Supply JST
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3