It is a very powerful development kit because it allows you to assemble your solution with all the elements already installed. The liion battery holder is a plus. The included sketch is in scan mode of nearby wifi networks. The revision of the board received is 3.0 and the circuit diagram can be downloaded from http://myosuploads3.banggood.com/products/20190830/20190830005003t18v3.pdf. The red LED indicates power to the board, the green network warns when the battery is charged. The battery charging current is 875mA. The TPA5400 DC/DC converter reaches a temperature of 49ºC when it is charging the liion battery, but it is within limits. The consumption of the circuit charging the battery (discharged) and the active wifi part is 1.2 Amp. Of all the modules that I have bought for development with ESP32 this seems to me the option with more advantage to have accessible JTAG as well. In short, a very good option for development with PlatformIO or ArduinoIDE.

It is a very powerful development kit because it allows you to assemble your solution with all the elements already installed. The liion battery holder is a plus. The included sketch is in scan mode of nearby wifi networks. The revision of the board received is 3.0 and the circuit diagram can be downloaded from http://myosuploads3.banggood.com/products/20190830/20190830005003t18v3.pdf. The red LED indicates power to the board, the green network warns when the battery is charged. The battery charging current is 875mA. The TPA5400 DC/DC converter reaches a temperature of 49ºC when it is charging the liion battery, but it is within limits. The consumption of the circuit charging the battery (discharged) and the active wifi part is 1.2 Amp. Of all the modules that I have bought for development with ESP32 this seems to me the option with more advantage to have accessible JTAG as well. In short, a very good option for development with PlatformIO or ArduinoIDE.

It is a very powerful development kit because it allows you to assemble your solution with all the elements already installed. The liion battery holder is a plus. The included sketch is in scan mode of nearby wifi networks. The revision of the board received is 3.0 and the circuit diagram can be downloaded from http://myosuploads3.banggood.com/products/20190830/20190830005003t18v3.pdf. The red LED indicates power to the board, the green network warns when the battery is charged. The battery charging current is 875mA. The TPA5400 DC/DC converter reaches a temperature of 49ºC when it is charging the liion battery, but it is within limits. The consumption of the circuit charging the battery (discharged) and the active wifi part is 1.2 Amp. Of all the modules that I have bought for development with ESP32 this seems to me the option with more advantage to have accessible JTAG as well. In short, a very good option for development with PlatformIO or ArduinoIDE.

Battery on GPIO35, on-board LED on GPIO5. Charging=RED led, standby and charged=GREEN led.

Battery on GPIO35, on-board LED on GPIO5. Charging=RED led, standby and charged=GREEN led.

Battery on GPIO35, on-board LED on GPIO5. Charging=RED led, standby and charged=GREEN led.

Good ESP32. But he never made any friends with the wifi-iot. Something is wrong with Maxim's firmware with 32-spd, constant reboots. I hope it'll work out in time.

Хорошая ESP32. Правда с wifi-iot так и не подружил. Что то в прошивке Максима с 32-й есп-шкой не так, постоянные перезагрузки. Надеюсь со временем отладит.

Good ESP32. But he never made any friends with the wifi-iot. Something is wrong with Maxim's firmware with 32-spd, constant reboots. I hope it'll work out in time.

Working flawlessly. Great for beginners and for low power applications. Combine it with a battery and you are good to go.

Working flawlessly. Great for beginners and for low power applications. Combine it with a battery and you are good to go.

Working flawlessly. Great for beginners and for low power applications. Combine it with a battery and you are good to go.

its been about 45 days im waiting. ithink this board is really worthy

its been about 45 days im waiting. ithink this board is really worthy

its been about 45 days im waiting. ithink this board is really worthy

Great board, exactly as described.

Great board, exactly as described.

Great board, exactly as described.

Lieferung ist sehr schnell angekommen, sehr gute Qualität, funktioniert einwandfrei. Kan das Board nur weiterempfehlen

Lieferung ist sehr schnell angekommen, sehr gute Qualität, funktioniert einwandfrei. Kan das Board nur weiterempfehlen

Lieferung ist sehr schnell angekommen, sehr gute Qualität, funktioniert einwandfrei. Kan das Board nur weiterempfehlen

cheaper than trying to buy all the components separately and does the job perfectly

cheaper than trying to buy all the components separately and does the job perfectly

cheaper than trying to buy all the components separately and does the job perfectly

Impeccable, concentrated functionality in a small area! Perfect for small connected objects!

Impeccable, concentré de fonctionnalité dans une petite surface! Parfait pour des petits objets connectés!

Impeccable, concentrated functionality in a small area! Perfect for small connected objects!

The possibilities are mindboggling. The biggest bargain in history?

The possibilities are mindboggling. The biggest bargain in history?

The possibilities are mindboggling. The biggest bargain in history?