Ethernet Compatible
On-board MicroSD Card Reader
Expandable Memory (Flash and PSRAM)
Supply Voltage: 5V
Supply Current: 250 mA (Estimation)
- USB can supply up to 500 mA, and the 3.3V pin can supply up to 250mA

RF Transmitter and Receiver

Require 2 units; one for the flight computer and one for the payload
Supply Voltage: 3.3V
Receive Current 40 mA (SX and Pro SX)
Sleep Current 2.5 uA (SX and Pro SX)
Transmit Current
- Can be ignore - Will not be transmitting
- Pro SX up to 900 mA transmit current
- SX up to 55 mA transmit current

Used to display rocket location and possibly connection to the flight computer.

Required Voltages:

Note: Assume 0805 package size for resistors and capacitors unless stated otherwise.

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