2 layer board of 1.36 x 0.66 inches (34.4 x 16.7 mm)
Uploaded:
September 29, 2015
Shared:
October 02, 2024
Total Price:
$4.40
A simple USB power supply for the ESP8266-01 board. It's simple and small. Due to the µUSB connector (hard to solder!) you can use this board as an universal power supply for your ESP8266-01!
The ESP cannot be soldered directly onto the board. You must use a precision socket!!
Please have a…
A simple USB power supply for the ESP8266-01 board. It’s simple and small. Due to the µUSB connector (hard to solder!) you can use this board as an universal power supply for your ESP8266-01!
The ESP cannot be soldered directly onto the board. You must use a precision socket!!
Please have a look at at GitHub for updates!
GPIO0, RST and CH_PD are pulled up. GPIO2 is directly connected to J2 but can be pulled up by using an optional 4k7 ohm resistor for R4.
J1 : JAE DX4R005J91 µUSB connector
C1 : 100nF
C2 : 10µF
C3 : 100nF
C4 : 22µF
R1 : 4k7 (CH_PD)
R2 : 4k7 (RST)
R3 : 4k7 (GPIO0)
R4 : 4k7 (GPIO2) [OPTIONAL!!]
U1 : LT1117IST-3.3
J1: Power supply for external sensors.
J2: Can be used for external sensors (DS1820, DHT11…)
Show full description
A simple USB power supply for the ESP8266-01 board. It's simple and small. Due to the µUSB connector (hard to solder!) you can use this board as an universal power supply for your ESP8266-01!
The ESP cannot be soldered directly onto the board. You must use a precision socket!!
Please have a…
A simple USB power supply for the ESP8266-01 board. It’s simple and small. Due to the µUSB connector (hard to solder!) you can use this board as an universal power supply for your ESP8266-01!
The ESP cannot be soldered directly onto the board. You must use a precision socket!!
Please have a look at at GitHub for updates!
GPIO0, RST and CH_PD are pulled up. GPIO2 is directly connected to J2 but can be pulled up by using an optional 4k7 ohm resistor for R4.
J1 : JAE DX4R005J91 µUSB connector
C1 : 100nF
C2 : 10µF
C3 : 100nF
C4 : 22µF
R1 : 4k7 (CH_PD)
R2 : 4k7 (RST)
R3 : 4k7 (GPIO0)
R4 : 4k7 (GPIO2) [OPTIONAL!!]
U1 : LT1117IST-3.3
J1: Power supply for external sensors.
J2: Can be used for external sensors (DS1820, DHT11…)
Show full description
