![GitHub - sebastianha/power-bank-sensor-node: Tutorial how to build a USB-chargeable temperature / humidity / pressure sensor node in a power bank case which transmits the data via 433MHz to a receiver whose serial GitHub - sebastianha/power-bank-sensor-node: Tutorial how to build a USB-chargeable temperature / humidity / pressure sensor node in a power bank case which transmits the data via 433MHz to a receiver whose serial](https://raw.githubusercontent.com/sebastianha/power-bank-sensor-node/master/src/sensor-node/schematic.png)
GitHub - sebastianha/power-bank-sensor-node: Tutorial how to build a USB-chargeable temperature / humidity / pressure sensor node in a power bank case which transmits the data via 433MHz to a receiver whose serial
![ESP8266 ESP32 alimentatore ricaricabile Dual 16340 caricabatteria al litio modulo scudo per Arduino R3 Board Power Bank - AliExpress ESP8266 ESP32 alimentatore ricaricabile Dual 16340 caricabatteria al litio modulo scudo per Arduino R3 Board Power Bank - AliExpress](https://ae01.alicdn.com/kf/Hd374faedacc54c3380883776ffbe13eeB.jpg_640x640Q90.jpg_.webp)
ESP8266 ESP32 alimentatore ricaricabile Dual 16340 caricabatteria al litio modulo scudo per Arduino R3 Board Power Bank - AliExpress
![I'm trying to power my arduino with this power bank but it turns off after 15 seconds. It's fully charged and it can charge my phone for longer than 15 seconds. Has I'm trying to power my arduino with this power bank but it turns off after 15 seconds. It's fully charged and it can charge my phone for longer than 15 seconds. Has](https://i.redd.it/3iweoujsva971.jpg)