# JKBMS
read data from JKBMS and send to grafana
use software as rour risk!
Connection data: directly to your esp
Big Thanks to Scotty89!
RS485-TTL
┌──────────┐ ┌─────────┐
│ 3│<-TX--------RX->│ │
│ JK-BMS 2│<-RX--------TX->│ ESP32/ │
│ 1│<----- GND ---->│ ESP8266 │
│ │ │ │<-- 3.3V
└──────────┘ ────────┘
# RS485-TTL jack (4 Pin, JST 1.25mm pinch)
┌────────────────
│ 1 2 3 4 │
│ O O O O │
│GND RX TX VBAT│
└────────────────