This is a light weight, high energy density polymer lithium battery. It outputs a nominal 3.7v at 2500mAh, including built-in protection against over voltage, over current, and minimum voltage. It comes terminated with a standard 2-pin JST connector-2.54 mm spacing between pins. Please do not attempt to charge these with anything but a specialized Lithium...
Le premier microcontrôleur Raspberry Pi en silicium avec Puce RP2040
Programmation en C / C ++ et MicroPython
Processeur ARM Cortex M0 + double cœur - 133 MHz avec 264 Ko de SRAM et 2 Mo de mémoire Flash intégrée
26 broches GPIO multifonction
2 × SPI, 2 × I2C, 2 × UART, 3 × ADC 12 bits, 16 × canaux PWM contrôlables
This is a splittable 40 pin dual male jumper wire, it is super flexible, can be transformed from 1-40 pin jumper wire. With some of these, you will no need to worry about the jumper wires you got before do not fit your project, just split it and go.
“An open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines” Based on ESP8266 ESP12E wifi board, on-board USB-TTL support directly flashing from USB port, also on-board power circuits and all IOs setup.
A simple mechanical structure, very convenient platform to build upon with 4 DC motors that can be controlled separately. Two levels of acrylic plates to allow for bigger electronics. Very simple assembly.
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