Tindie

Avatar

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

View All Products

About

Custom designed hardware at reasonable cost for small quantities.

Shipping Policies

No country selected, please select your country to see shipping options.

Rates to

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.

View All Reviews