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which you will want to use as a pullup from the data pin to VCC
2Mbps): -67 dBm Power Continuous Transmission: ~71mA (peak: 300mA)Model Sleep: ~20mALight Sleep: ~2mADeep Sleep: ~20uA Continuous Transmission: ~80mA (peak: 300mA)Deep Sleep:~6
These are extremely economical and can be replaced in no time
You can learn how to get the schematic diagram through this document: https://heltec-automation-docs
servo motors MG996R
LaunchTrak Altimeter by SpaceTrek wifi which you will want toLaunchTrak Altimeter by SpaceTrek MADE IN USA Track launch data for up to five launches on the device, and up to 1,000 records on inbuilt NAND memory. An instant always ready to launch flight analysis tool for not just water rocketry but all forms of model rocketry. Small enough to fit most hobby rockets, and ideal for Water Rocketry 2. 0, Ultimeter uses a rechargeable battery and provides 2 hours of ON time, with capability to record Peak Altitude,
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