2 layer board of 0.91 x 0.91 inches (23.2 x 23.2 mm)
Uploaded:
March 1st 2015
Shared:
April 14th 2015
Total Price:
$4.15
ESP-07 / ESP-12 breakout board
- IC1 AMS1117 3,3V Vreg
- MicroUSB connector
- Tactile switch for programming mode
- C1 10uF 0805
- C2 10uF 0805
- C3 0,1uF 0603
- R1 10k 0603 Pull-up to 3,3V
- R2 0Ω 0603 "Solder bridge"
- R3 0Ω 0603 "Solder bridge"
- R4 0Ω 0603 "Solder bridge"
> Whe…
ESP-07 / ESP-12 breakout board
- IC1 AMS1117 3,3V Vreg
- MicroUSB connector
- Tactile switch for programming mode
- C1 10uF 0805
- C2 10uF 0805
- C3 0,1uF 0603
- R1 10k 0603 Pull-up to 3,3V
- R2 0Ω 0603 “Solder bridge”
- R3 0Ω 0603 “Solder bridge”
- R4 0Ω 0603 “Solder bridge”
When the switch is pressed it ties GPIO0 to GND through R2. This should be done during power up to enter programing mode.
R3 ties CP “CH_PD” to VCC. It should be so except for power down mode.
R4 ties GPIO15 to GND for both normal and programming mode.
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ESP-07 / ESP-12 breakout board
- IC1 AMS1117 3,3V Vreg
- MicroUSB connector
- Tactile switch for programming mode
- C1 10uF 0805
- C2 10uF 0805
- C3 0,1uF 0603
- R1 10k 0603 Pull-up to 3,3V
- R2 0Ω 0603 "Solder bridge"
- R3 0Ω 0603 "Solder bridge"
- R4 0Ω 0603 "Solder bridge"
> Whe…
ESP-07 / ESP-12 breakout board
- IC1 AMS1117 3,3V Vreg
- MicroUSB connector
- Tactile switch for programming mode
- C1 10uF 0805
- C2 10uF 0805
- C3 0,1uF 0603
- R1 10k 0603 Pull-up to 3,3V
- R2 0Ω 0603 “Solder bridge”
- R3 0Ω 0603 “Solder bridge”
- R4 0Ω 0603 “Solder bridge”
When the switch is pressed it ties GPIO0 to GND through R2. This should be done during power up to enter programing mode.
R3 ties CP “CH_PD” to VCC. It should be so except for power down mode.
R4 ties GPIO15 to GND for both normal and programming mode.
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