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EzSBC

606 orders since Aug 19, 2014

29 Reviews

Prescott Valley, AZ, United States of America

Ships from United States of America.

Custom Work Available

ESP32 Dev Board WiFi+Bluetooth

ESP32 Dev Board WiFi+Bluetooth

EzSBC

$9.95

5V 1A Switch-Mode Voltage Regulator, 40V Max input

5V 1A Switch-Mode Voltage Regulator, 40V Max input

EzSBC

$5.95

12V Level Shifter and Buffer 2x6 Channel

12V Level Shifter and Buffer 2x6 Channel

EzSBC

$5.95

3.3V 1A Switch-Mode Voltage Regulator

3.3V 1A Switch-Mode Voltage Regulator

EzSBC

$6.95

12 Channel Level Shifter and Buffer

12 Channel Level Shifter and Buffer

EzSBC

$5.95

I2C bi-directional level shifter

I2C bi-directional level shifter

EzSBC

$4.95

5V 1A Switch-Mode Voltage Regulator

5V 1A Switch-Mode Voltage Regulator

EzSBC

$7.95

USB to Serial / UART 5V or 3.3V ($6.95)

USB to Serial / UART 5V or 3.3V ($6.95)

EzSBC

$6.95

SAMD21G18 Board with Battery Charger, Arduino

SAMD21G18 Board with Battery Charger, Arduino

EzSBC

$14.95

1A Adjustable 3-Pin Switch-Mode Voltage Regulator

1A Adjustable 3-Pin Switch-Mode Voltage Regulator

EzSBC

$6.95

ArduRF1s Arduino with RF-link and Battery Power

ArduRF1s Arduino with RF-link and Battery Power

EzSBC

$24.95

ArduRF1 Arduino with RF-link and Battery Charger

ArduRF1 Arduino with RF-link and Battery Charger

EzSBC

$34.90

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About

Custom designed hardware at reasonable cost for small quantities.

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Reviews

Review Breakdown

5
9 4
19 3
0 2
0 1
1

Average Ratings

Product: (4.62)

Documentation: (4.14)

Shipping: (4.79)

Communication: (4.66)

David | Feb. 18, 2023

Ordered 2, Only Received 1, Seller went silent

For ESP32 Dev Board WiFi+Bluetooth

I ordered two of these boards but only one arrived. I attempted to contact the seller but they have gone silent.

Norbert | May 12, 2021

Excellent board

For ESP32 Dev Board WiFi+Bluetooth

Using the board to build a weather station, I had previously tried a standard ESP32 board, but it drained the battery in only 4 days.
With this board it is possible to have a truly interesting autonomy.
WiFi range is really significant, I didn't try the bluetooth.
Icing on the cake, I received the board only one week after order, but I am in Europe !

Claus | Feb. 23, 2021

Low current deep sleep board

For ESP32 Dev Board WiFi+Bluetooth

I bought this board after searching for an affordable low power consumption board during deep sleep. This test was promising: https://github.com/grillbaer/esp32-power-consumption-test, and the board delivers. With 5.2V of battery input I get 53mA wake and 10.6uA deep sleep consumption. With an efficient external 3.3 V power supply also purchased here at tindie (https://www.tindie.com/products/makertronika-labs/olmboard-tps62840-ulp-buck-converter-60na-iq/) I could get even better 37.3mA wake and 8.3uA deep sleep current. With these values a battery powered device is certainly feasible.

The RGB LEDs are nice to have, and the board is breadboard-friendly. The fonts of the silk are too small for my eyes, I just have a look at the pinout diagram and count pins ;) A good board for a great price! Maybe a LiPo connection with charger would be a great addon, if you can maintain the low power consumption.

Tripp | Nov. 3, 2020

Pretty good.

For USB to Serial / UART 5V or 3.3V ($6.95)

It is overall good quality. As others have noted putting a note on the silkscreen on the direction for the different voltages would be helpful. It does use a mini usb connector so I had to dig up a cable for that but I should’ve noticed that.

Jean-Marc | Feb. 25, 2020

Ordered 2, arrived quickly in Switzerland, work like a charm

For ESP32 Dev Board WiFi+Bluetooth

The two boards arrived quickly, they worked well and are very handy with breadboards. The 4 available leds (1 blue and 1 RGB) will simplify show simple status during development (so far I had to blink one at various rate).
The schematic is not totally up to date apparently, but this is documented in a note.
You find the ports of the LED in the pinout and the schematic.
Much better that the chinese boards for development so far.

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