Here we have a selection of adaptor 'shims' to connect the Espruino Pico to various other devices.
There's a forum thread on potential adaptors. So far we have:
Unless specifically marked these are currently untested - use at your own risk.
| Link | Type |
|---|---|
 |
Arduino/classic Espruino footprint |
 |
Gameboy-style buttons - Tested |
 |
NRF24L01P wireless |
 |
NRF24L01P wireless (using 0.05 inch pins) |
 |
ESP8266 ESP01 WiFi Shim rev 1 - Tested |
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ESP8266 ESP01 WiFi Shim rev 2 - Tested - buy on Tindie! |
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ESP8266 ESP12 (SMD) WiFi - using 0.05 inch on end of board |
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ESP8266 ESP12 (SMD) WiFi - using only 0.1 inch pins |
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WIZnet W5500 Ethernet - Tested - buy on Tindie! |
 |
Generic XBee footprint (will handle SRF via the XRF module) |
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RFM12B wireless |
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RFM69HW wireless |
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RFM12B/RFM69HW wireless using only 0.1 inch pins |
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HC-05 / HC-06 / HM-10 bluetooth |
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HC-05 / HC-06 / HM-10 bluetooth using only 0.1 inch pins |
 |
Model aircraft servos |
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Micro SD card - flat shim (small, but hard to get at pins) |
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Micro SD card using only 0.1 inch pins |
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(DaveCJ) Screw terminals |
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Line-following Robot (LEDs, Mouse sensor, 4x LDRs, 4x Servo, Bluetooth, WiFi) |
 |
Simple Line-following Robot (LEDs, 4x LDRs, 2x Servo, Bluetooth) |
 |
Seeed Studio Grove System |
 |
0.05" to 0.1" adaptor |
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0.05" to 0.1" adaptor and Prototyping area (thin) |
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0.05" to 0.1" adaptor and Prototyping area (wide) |
| Link | Mini-GameBoy Module |
To get one made, copy the .brd file linked and upload it to a company like OSH Park or DirtyPCBs.
| Link | Type |
|---|---|
| Mounting Holes | |
| MAX1551 LiPo battery charger | |
| CC3000 WiFi | |
| Audio Jack (see the Audio programming thread) | |
| Dual H-bridge motor driver (i'm open to ideas for something cheap and easily sourceable) | |
| 20x4 LCD | |
| Wii Nunchuck | |
| (DrAzzy) AT24 I2C EEPROM, or AT25 SPI EEPROM - I think one or the other would be helpful? I've put EEPROMs onto the prototyping area on 2 of my 3 Espruinos - there are just so many times working with a microcontroller when you want to store just a few bytes in non-volatile memory. | |
| (DrAzzy) ULN2003/2803 board (put the pads for a 2803, if we want to use a 2003, it could be installed, just not using the last pair of pads), giving us 7/8 higher current outputs on 0.1" header | |
| (DrAzzy) SOT-23 MOSFET board - as with the ULN2003/2803, only with a buncha mosfets, with pads for a resistor between gnd and each gate for a pulldown | |
| (DaveCJ) Sx1272/RFM92 868Mhz radio | |
| (thomc) SMT proto area (like this) | |
| (DrAzzy) A MAX31855 thermocouple interface, with spot for screw terminals to connect the thermocouple | |
| Soil moisture sensor | |
| Capacitive keypad | |
| LPRS eRIC radio module | |
| .NET Gadgeteer |